12323312111313 has 36 divisors (see below), whose sum is σ = 20715215957748. Its totient is φ = 7038934499520.

The previous prime is 12323312111267. The next prime is 12323312111323. The reversal of 12323312111313 is 31311121332321.

12323312111313 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 331 + 2 + 1 + 11 + 313 = 666.

12323312111313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3400527778704 + 8922784332609 = 1844052^2 + 2987103^2 .

It is not a de Polignac number, because 12323312111313 - 2²¹ = 12323310014161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323312111323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4818106 + ... + 6918147.

It is an arithmetic number, because the mean of its divisors is an integer number (575422665493).

Almost surely, 2^{12323312111313} is an apocalyptic number.

It is an amenable number.

12323312111313 is a deficient number, since it is larger than the sum of its proper divisors (8391903846435).

12323312111313 is a wasteful number, since it uses less digits than its factorization.

12323312111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11738654 (or 11738644 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

Adding to 12323312111313 its reverse (31311121332321), we get a palindrome (43634433443634).

The spelling of 12323312111313 in words is "twelve trillion, three hundred twenty-three billion, three hundred twelve million, one hundred eleven thousand, three hundred thirteen".