112125679 has 4 divisors (see below), whose sum is σ = 112147200. Its totient is φ = 112104160.

The previous prime is 112125661. The next prime is 112125683. The reversal of 112125679 is 976521211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112125679 - 2²³ = 103737071 is a prime.

It is a super-2 number, since 2×112125679² = 25144335782422082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112125619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2514 + ... + 15184.

It is an arithmetic number, because the mean of its divisors is an integer number (28036800).

Almost surely, 2^112125679 is an apocalyptic number.

112125679 is a deficient number, since it is larger than the sum of its proper divisors (21521).

112125679 is an equidigital number, since it uses as much as digits as its factorization.

112125679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21520.

The product of its digits is 7560, while the sum is 34.

The square root of 112125679 is about 10588.9413540731. The cubic root of 112125679 is about 482.2086855972.

The spelling of 112125679 in words is "one hundred twelve million, one hundred twenty-five thousand, six hundred seventy-nine".