112286331 has 20 divisors (see below), whose sum is σ = 171832584. Its totient is φ = 73029600.

The previous prime is 112286323. The next prime is 112286341. The reversal of 112286331 is 133682211.

It is a happy number.

112286331 is a `hidden beast` number, since 1 + 1 + 2 + 28 + 633 + 1 = 666.

It is not a de Polignac number, because 112286331 - 2³ = 112286323 is a prime.

It is a super-2 number, since 2×112286331² = 25216440258883122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 112286295 and 112286304.

It is not an unprimeable number, because it can be changed into a prime (112286341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13585 + ... + 20226.

Almost surely, 2^112286331 is an apocalyptic number.

112286331 is a deficient number, since it is larger than the sum of its proper divisors (59546253).

112286331 is an equidigital number, since it uses as much as digits as its factorization.

112286331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33864 (or 33855 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 112286331 is about 10596.5244773935. The cubic root of 112286331 is about 482.4388761645.

The spelling of 112286331 in words is "one hundred twelve million, two hundred eighty-six thousand, three hundred thirty-one".