102320112133312 has 56 divisors (see below), whose sum is σ = 216917834123840. Its totient is φ = 47744027147520.

The previous prime is 102320112133307. The next prime is 102320112133357. The reversal of 102320112133312 is 213331211023201.

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, 627865014 + ... + 628027957.

Almost surely, 2^{102320112133312} is an apocalyptic number.

It is an amenable number.

102320112133312 is an abundant number, since it is smaller than the sum of its proper divisors (114597721990528).

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

102320112133312 is a wasteful number, since it uses less digits than its factorization.

102320112133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255893069 (or 1255893059 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102320112133312 its reverse (213331211023201), we get a palindrome (315651323156513).

The spelling of 102320112133312 in words is "one hundred two trillion, three hundred twenty billion, one hundred twelve million, one hundred thirty-three thousand, three hundred twelve".