112565331 has 18 divisors (see below), whose sum is σ = 164545940. Its totient is φ = 74153376.

The previous prime is 112565303. The next prime is 112565351. The reversal of 112565331 is 133565211.

112565331 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 653 + 3 + 1 = 666.

It is not a de Polignac number, because 112565331 - 2⁶ = 112565267 is a prime.

It is a super-2 number, since 2×112565331² = 25341907486279122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112565295 and 112565304.

It is not an unprimeable number, because it can be changed into a prime (112565351) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70500 + ... + 72078.

Almost surely, 2^112565331 is an apocalyptic number.

112565331 is a deficient number, since it is larger than the sum of its proper divisors (51980609).

112565331 is an equidigital number, since it uses as much as digits as its factorization.

112565331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1671 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 112565331 is about 10609.6810036872. The cubic root of 112565331 is about 482.8381207191.

It can be divided in two parts, 112565 and 331, that added together give a square (112896 = 336²).

The spelling of 112565331 in words is "one hundred twelve million, five hundred sixty-five thousand, three hundred thirty-one".