102000012112 has 10 divisors (see below), whose sum is σ = 197625023498. Its totient is φ = 51000006048.

The previous prime is 102000012109. The next prime is 102000012131. The reversal of 102000012112 is 211210000201.

It can be written as a sum of positive squares in only one way, i.e., 58044373776 + 43955638336 = 240924^2 + 209656^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187500363 + ... + 3187500394.

Almost surely, 2^102000012112 is an apocalyptic number.

It is an amenable number.

102000012112 is a deficient number, since it is larger than the sum of its proper divisors (95625011386).

102000012112 is an equidigital number, since it uses as much as digits as its factorization.

102000012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375000765 (or 6375000759 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102000012112 its reverse (211210000201), we get a palindrome (313210012313).

The spelling of 102000012112 in words is "one hundred two billion, twelve thousand, one hundred twelve".