12313313323131 has 8 divisors (see below), whose sum is σ = 16480176007680. Its totient is φ = 8177663093672.

The previous prime is 12313313323097. The next prime is 12313313323151. The reversal of 12313313323131 is 13132331331321.

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 12313313323131 - 2²⁶ = 12313246214267 is a prime.

It is a super-2 number, since 2×12313313323131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313313323151) 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, 7803112851 + ... + 7803114428.

It is an arithmetic number, because the mean of its divisors is an integer number (2060022000960).

Almost surely, 2^{12313313323131} is an apocalyptic number.

12313313323131 is a deficient number, since it is larger than the sum of its proper divisors (4166862684549).

12313313323131 is a wasteful number, since it uses less digits than its factorization.

12313313323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15606227545.

The product of its digits is 8748, while the sum is 30.

Adding to 12313313323131 its reverse (13132331331321), we get a palindrome (25445644654452).

The spelling of 12313313323131 in words is "twelve trillion, three hundred thirteen billion, three hundred thirteen million, three hundred twenty-three thousand, one hundred thirty-one".