12313013212113 has 16 divisors (see below), whose sum is σ = 16433939121600. Its totient is φ = 8200383516864.

The previous prime is 12313013212109. The next prime is 12313013212169. The reversal of 12313013212113 is 31121231031321.

It is not a de Polignac number, because 12313013212113 - 2² = 12313013212109 is a prime.

It is a super-2 number, since 2×12313013212113² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313013212103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23229363 + ... + 23753511.

It is an arithmetic number, because the mean of its divisors is an integer number (1027121195100).

Almost surely, 2^{12313013212113} is an apocalyptic number.

It is an amenable number.

12313013212113 is a deficient number, since it is larger than the sum of its proper divisors (4120925909487).

12313013212113 is a wasteful number, since it uses less digits than its factorization.

12313013212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532048.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12313013212113 its reverse (31121231031321), we get a palindrome (43434244243434).

The spelling of 12313013212113 in words is "twelve trillion, three hundred thirteen billion, thirteen million, two hundred twelve thousand, one hundred thirteen".