12313025244 has 48 divisors (see below), whose sum is σ = 34378251040. Its totient is φ = 3788622720.

The previous prime is 12313025203. The next prime is 12313025281. The reversal of 12313025244 is 44252031321.

12313025244 is a `hidden beast` number, since 1 + 2 + 3 + 130 + 2 + 524 + 4 = 666.

It is a super-2 number, since 2×12313025244² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383577 + ... + 4386384.

Almost surely, 2^12313025244 is an apocalyptic number.

It is an amenable number.

12313025244 is an abundant number, since it is smaller than the sum of its proper divisors (22065225796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12313025244 is a wasteful number, since it uses less digits than its factorization.

12313025244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8769987 (or 8769979 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 12313025244 its reverse (44252031321), we get a palindrome (56565056565).

The spelling of 12313025244 in words is "twelve billion, three hundred thirteen million, twenty-five thousand, two hundred forty-four".