No. 1 is Number One, or number one.
It is spell one hundred and ten.
If you're meaning how you spell that number it's ten point one.
One.
one
The number 2000 is written "two thousand."
It is - one millionth
one thousand
"Uno" is Spanish for the number "one". The number one in German is "ein".
1-um
The number 1001 is spelled "one thousand and one."
The number 171 is "one hundred seventy-one."