112257513 has 12 divisors (see below), whose sum is σ = 162275568. Its totient is φ = 74780280.

The previous prime is 112257493. The next prime is 112257517. The reversal of 112257513 is 315752211.

It is not a de Polignac number, because 112257513 - 2¹⁰ = 112256489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112257517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9706 + ... + 17852.

It is an arithmetic number, because the mean of its divisors is an integer number (13522964).

Almost surely, 2^112257513 is an apocalyptic number.

It is an amenable number.

112257513 is a deficient number, since it is larger than the sum of its proper divisors (50018055).

112257513 is a wasteful number, since it uses less digits than its factorization.

112257513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9684 (or 9681 counting only the distinct ones).

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

The square root of 112257513 is about 10595.1646046675. The cubic root of 112257513 is about 482.3976003981.

The spelling of 112257513 in words is "one hundred twelve million, two hundred fifty-seven thousand, five hundred thirteen".