111330320312112 has 160 divisors (see below), whose sum is σ = 314024035651584. Its totient is φ = 33706907136000.

The previous prime is 111330320312087. The next prime is 111330320312119. The reversal of 111330320312112 is 211213023033111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (111330320312119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3926842737 + ... + 3926871087.

Almost surely, 2^{111330320312112} is an apocalyptic number.

111330320312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111330320312112 is an abundant number, since it is smaller than the sum of its proper divisors (202693715339472).

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

111330320312112 is a wasteful number, since it uses less digits than its factorization.

111330320312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34627 (or 34621 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111330320312112 its reverse (211213023033111), we get a palindrome (322543343345223).

The spelling of 111330320312112 in words is "one hundred eleven trillion, three hundred thirty billion, three hundred twenty million, three hundred twelve thousand, one hundred twelve".