A billion and one.
9 billion and 1.
1 billion and one
Ok first, 1 zillion is not a number, people just made that up. Second, the number that comes after on BILLION is two billion.
999,999,999,999, 999 billion
1,099,999,999 + 1 = 1,100,000,000
One million billion trillion and one. If you meant what group of numbers, then the answer would be one million billion trillion quadrillion.
In the US a trillion comes after a billion. In other countries, a billion is called a milliard and a billion would be equivalent to a trillion in US terms.
999,000,000,001...if we are using only whole numbers
99 gazillion billion google one
If you are talking about what number, it would be 999,999,999 If you are talking about what set of numbers it would be the millions
a billion and 1
billion and one
a billion one
One billion and one. (1000000001)