One followed by a hundred zeros?

One googol.

1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

* * * * *

That is clearly incorrect since the zeros are in groups of three. A hundred zeros cannot be grouped into threes evenly.