102011120211112 has 16 divisors (see below), whose sum is σ = 218595257595360. Its totient is φ = 43719051519024.

The previous prime is 102011120211019. The next prime is 102011120211127. The reversal of 102011120211112 is 211112021110201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910813573258 + ... + 910813573369.

It is an arithmetic number, because the mean of its divisors is an integer number (13662203599710).

Almost surely, 2^{102011120211112} is an apocalyptic number.

It is an amenable number.

102011120211112 is an abundant number, since it is smaller than the sum of its proper divisors (116584137384248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102011120211112 is a wasteful number, since it uses less digits than its factorization.

102011120211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821627146640 (or 1821627146636 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 102011120211112 its reverse (211112021110201), we get a palindrome (313123141321313).

The spelling of 102011120211112 in words is "one hundred two trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, one hundred twelve".