10000...00949 (101-digits)

This number is a prime.

                                          1 0000000000 0000000000 0000000000
0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000949

The smallest prime greater than a googol and containing only square digits. [Gupta]

The smallest prime greater than a googol and containing only non-prime digits. [Gupta]