No, and you do not even if you reverse them.
No because as for example 23 is a prime number but 32 is a composite number
23
679 is the product of the largest single-digit prime number and the largest two-digit prime number.
The first two-digit prime number is 11.
997 is the last 3 digit prime number
No, reversing the order of the digits of a two-digit prime number does not always result in a prime number.
No because as for example 23 is a prime number but 32 is a composite number
23
9797 is the largest two digit prime number.
679 is the product of the largest single-digit prime number and the largest two-digit prime number.
No. For example, reversing 23 gets 32.
The first 'three digit' Prime Number is 101.
11 is the smallest two-digit prime number.
997 is the biggest 3 digit prime number.
The first two-digit prime number is 11.
The largest single digit prime number is 7.
The largest 2-digit prime number is 97.