112251339 has 40 divisors (see below), whose sum is σ = 177202080. Its totient is φ = 70671744.

The previous prime is 112251319. The next prime is 112251343. The reversal of 112251339 is 933152211.

112251339 is a `hidden beast` number, since 112 + 2 + 513 + 39 = 666.

It is not a de Polignac number, because 112251339 - 2⁷ = 112251211 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (112251319) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165469 + ... + 166145.

It is an arithmetic number, because the mean of its divisors is an integer number (4430052).

Almost surely, 2^112251339 is an apocalyptic number.

112251339 is a deficient number, since it is larger than the sum of its proper divisors (64950741).

112251339 is an equidigital number, since it uses as much as digits as its factorization.

112251339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 792 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 112251339 is about 10594.8732413371. The cubic root of 112251339 is about 482.3887565138.

The spelling of 112251339 in words is "one hundred twelve million, two hundred fifty-one thousand, three hundred thirty-nine".