112812245 has 16 divisors (see below), whose sum is σ = 166615680. Its totient is φ = 71406144.

The previous prime is 112812211. The next prime is 112812257. The reversal of 112812245 is 542218211.

It is a cyclic number.

It is not a de Polignac number, because 112812245 - 2⁶ = 112812181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123515 + ... + 124424.

It is an arithmetic number, because the mean of its divisors is an integer number (10413480).

Almost surely, 2^112812245 is an apocalyptic number.

It is an amenable number.

112812245 is a deficient number, since it is larger than the sum of its proper divisors (53803435).

112812245 is a wasteful number, since it uses less digits than its factorization.

112812245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247964.

The product of its digits is 1280, while the sum is 26.

The square root of 112812245 is about 10621.3108889628. The cubic root of 112812245 is about 483.1909008240.

The spelling of 112812245 in words is "one hundred twelve million, eight hundred twelve thousand, two hundred forty-five".