112575231 has 8 divisors (see below), whose sum is σ = 166778160. Its totient is φ = 75050136.

The previous prime is 112575157. The next prime is 112575251. The reversal of 112575231 is 132575211.

It is not a de Polignac number, because 112575231 - 2⁷ = 112575103 is a prime.

It is a super-2 number, since 2×112575231² = 25346365269406722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4169453 = 112575231 / (1 + 1 + 2 + 5 + 7 + 5 + 2 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 112575195 and 112575204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112575251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084700 + ... + 2084753.

It is an arithmetic number, because the mean of its divisors is an integer number (20847270).

Almost surely, 2^112575231 is an apocalyptic number.

112575231 is a deficient number, since it is larger than the sum of its proper divisors (54202929).

112575231 is an equidigital number, since it uses as much as digits as its factorization.

112575231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169462 (or 4169456 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 112575231 is about 10610.1475484557. The cubic root of 112575231 is about 482.8522753356.

The spelling of 112575231 in words is "one hundred twelve million, five hundred seventy-five thousand, two hundred thirty-one".