12311102320113 has 8 divisors (see below), whose sum is σ = 16451856826848. Its totient is φ = 8188874680064.

The previous prime is 12311102320109. The next prime is 12311102320193. The reversal of 12311102320113 is 31102320111321.

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

It is a cyclic number.

It is not a de Polignac number, because 12311102320113 - 2² = 12311102320109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12311102320113.

It is not an unprimeable number, because it can be changed into a prime (12311102320193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4631715120 + ... + 4631717777.

It is an arithmetic number, because the mean of its divisors is an integer number (2056482103356).

Almost surely, 2^{12311102320113} is an apocalyptic number.

It is an amenable number.

12311102320113 is a deficient number, since it is larger than the sum of its proper divisors (4140754506735).

12311102320113 is an equidigital number, since it uses as much as digits as its factorization.

12311102320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263433343.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12311102320113 its reverse (31102320111321), we get a palindrome (43413422431434).

The spelling of 12311102320113 in words is "twelve trillion, three hundred eleven billion, one hundred two million, three hundred twenty thousand, one hundred thirteen".