102111110102012 has 24 divisors (see below), whose sum is σ = 195448372180992. Its totient is φ = 46292955201200.

The previous prime is 102111110102009. The next prime is 102111110102021. The reversal of 102111110102012 is 210201011111201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029626814 + ... + 3029660517.

It is an arithmetic number, because the mean of its divisors is an integer number (8143682174208).

Almost surely, 2^{102111110102012} is an apocalyptic number.

It is an amenable number.

102111110102012 is a deficient number, since it is larger than the sum of its proper divisors (93337262078980).

102111110102012 is a wasteful number, since it uses less digits than its factorization.

102111110102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059287729 (or 6059287727 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102111110102012 its reverse (210201011111201), we get a palindrome (312312121213213).

The spelling of 102111110102012 in words is "one hundred two trillion, one hundred eleven billion, one hundred ten million, one hundred two thousand, twelve".