113312408879 has 12 divisors (see below), whose sum is σ = 118591929456. Its totient is φ = 108258878112.

The previous prime is 113312408819. The next prime is 113312408917. The reversal of 113312408879 is 978804213311.

It is not a de Polignac number, because 113312408879 - 2¹² = 113312404783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312408819) 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 11 ways as a sum of consecutive naturals, for example, 328382 + ... + 578324.

It is an arithmetic number, because the mean of its divisors is an integer number (9882660788).

Almost surely, 2^113312408879 is an apocalyptic number.

113312408879 is a deficient number, since it is larger than the sum of its proper divisors (5279520577).

113312408879 is an equidigital number, since it uses as much as digits as its factorization.

113312408879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250846 (or 250823 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 113312408879 in words is "one hundred thirteen billion, three hundred twelve million, four hundred eight thousand, eight hundred seventy-nine".