12313132530025 has 12 divisors (see below), whose sum is σ = 15268386851100. Its totient is φ = 9850439886080.

The previous prime is 12313132530007. The next prime is 12313132530047. The reversal of 12313132530025 is 52003523131321.

It can be written as a sum of positive squares in 6 ways, for example, as 249347426409 + 12063785103616 = 499347^2 + 3473296^2 .

It is not a de Polignac number, because 12313132530025 - 2³¹ = 12310985046377 is a prime.

It is a super-2 number, since 2×12313132530025² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2332941 + ... + 5483509.

It is an arithmetic number, because the mean of its divisors is an integer number (1272365570925).

Almost surely, 2^{12313132530025} is an apocalyptic number.

It is an amenable number.

12313132530025 is a deficient number, since it is larger than the sum of its proper divisors (2955254321075).

12313132530025 is a wasteful number, since it uses less digits than its factorization.

12313132530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306908 (or 3306903 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 12313132530025 its reverse (52003523131321), we get a palindrome (64316655661346).

The spelling of 12313132530025 in words is "twelve trillion, three hundred thirteen billion, one hundred thirty-two million, five hundred thirty thousand, twenty-five".