12311434116113 has 16 divisors (see below), whose sum is σ = 13526885151936. Its totient is φ = 11112161955840.

The previous prime is 12311434116101. The next prime is 12311434116119. The reversal of 12311434116113 is 31161143411321.

It is not a de Polignac number, because 12311434116113 - 2²⁴ = 12311417338897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12311434116113.

It is not an unprimeable number, because it can be changed into a prime (12311434116119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762256 + ... + 5265777.

It is an arithmetic number, because the mean of its divisors is an integer number (845430321996).

Almost surely, 2^{12311434116113} is an apocalyptic number.

It is an amenable number.

12311434116113 is a deficient number, since it is larger than the sum of its proper divisors (1215451035823).

12311434116113 is a wasteful number, since it uses less digits than its factorization.

12311434116113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029184.

The product of its digits is 5184, while the sum is 32.

Adding to 12311434116113 its reverse (31161143411321), we get a palindrome (43472577527434).

The spelling of 12311434116113 in words is "twelve trillion, three hundred eleven billion, four hundred thirty-four million, one hundred sixteen thousand, one hundred thirteen".