12313999985 has 8 divisors (see below), whose sum is σ = 16887771456. Its totient is φ = 8443885680.

The previous prime is 12313999939. The next prime is 12313999991. The reversal of 12313999985 is 58999931321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12313999985 - 2¹⁸ = 12313737841 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175914251 + ... + 175914320.

It is an arithmetic number, because the mean of its divisors is an integer number (2110971432).

Almost surely, 2^12313999985 is an apocalyptic number.

It is an amenable number.

12313999985 is a deficient number, since it is larger than the sum of its proper divisors (4573771471).

12313999985 is an equidigital number, since it uses as much as digits as its factorization.

12313999985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351828583.

The product of its digits is 4723920, while the sum is 59.

The spelling of 12313999985 in words is "twelve billion, three hundred thirteen million, nine hundred ninety-nine thousand, nine hundred eighty-five".