112251057 has 4 divisors (see below), whose sum is σ = 149668080. Its totient is φ = 74834036.

The previous prime is 112251049. The next prime is 112251067. The reversal of 112251057 is 750152211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 750152211 = 3 ⋅250050737.

It is a cyclic number.

It is not a de Polignac number, because 112251057 - 2³ = 112251049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112251047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18708507 + ... + 18708512.

It is an arithmetic number, because the mean of its divisors is an integer number (37417020).

Almost surely, 2^112251057 is an apocalyptic number.

It is an amenable number.

112251057 is a deficient number, since it is larger than the sum of its proper divisors (37417023).

112251057 is an equidigital number, since it uses as much as digits as its factorization.

112251057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37417022.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 112251057 is about 10594.8599330052. The cubic root of 112251057 is about 482.3883525580.

The spelling of 112251057 in words is "one hundred twelve million, two hundred fifty-one thousand, fifty-seven".