102011110112 has 24 divisors (see below), whose sum is σ = 212648160816. Its totient is φ = 48005228032.

The previous prime is 102011110109. The next prime is 102011110151. The reversal of 102011110112 is 211011110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011110093 and 102011110102.

It is a congruent number.

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, 93759668 + ... + 93760755.

It is an arithmetic number, because the mean of its divisors is an integer number (8860340034).

Almost surely, 2^102011110112 is an apocalyptic number.

It is an amenable number.

102011110112 is an abundant number, since it is smaller than the sum of its proper divisors (110637050704).

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

102011110112 is a wasteful number, since it uses less digits than its factorization.

102011110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187520450 (or 187520442 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 102011110112 its reverse (211011110201), we get a palindrome (313022220313).

The spelling of 102011110112 in words is "one hundred two billion, eleven million, one hundred ten thousand, one hundred twelve".