12313435124131 has 24 divisors (see below), whose sum is σ = 13256541706320. Its totient is φ = 11432914105536.

The previous prime is 12313435124083. The next prime is 12313435124143. The reversal of 12313435124131 is 13142153431321.

It is not a de Polignac number, because 12313435124131 - 2¹³ = 12313435115939 is a prime.

It is a super-2 number, since 2×12313435124131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313435124231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3472725 + ... + 6056953.

It is an arithmetic number, because the mean of its divisors is an integer number (552355904430).

Almost surely, 2^{12313435124131} is an apocalyptic number.

12313435124131 is a deficient number, since it is larger than the sum of its proper divisors (943106582189).

12313435124131 is a wasteful number, since it uses less digits than its factorization.

12313435124131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584531 (or 2584512 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

Adding to 12313435124131 its reverse (13142153431321), we get a palindrome (25455588555452).

The spelling of 12313435124131 in words is "twelve trillion, three hundred thirteen billion, four hundred thirty-five million, one hundred twenty-four thousand, one hundred thirty-one".