112111827231172 has 12 divisors (see below), whose sum is σ = 196196912425360. Its totient is φ = 56055566538216.

The previous prime is 112111827231083. The next prime is 112111827231263. The reversal of 112111827231172 is 271132728111211.

It is a super-2 number, since 2×112111827231172² (a number of 29 digits) contains 22 as substring.

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, 86041878 + ... + 87335149.

Almost surely, 2^{112111827231172} is an apocalyptic number.

It is an amenable number.

112111827231172 is a deficient number, since it is larger than the sum of its proper divisors (84085085194188).

112111827231172 is a wasteful number, since it uses less digits than its factorization.

112111827231172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173538690 (or 173538688 counting only the distinct ones).

The product of its digits is 18816, while the sum is 40.

The spelling of 112111827231172 in words is "one hundred twelve trillion, one hundred eleven billion, eight hundred twenty-seven million, two hundred thirty-one thousand, one hundred seventy-two".