12313004244 has 12 divisors (see below), whose sum is σ = 28730343264. Its totient is φ = 4104334744.

The previous prime is 12313004219. The next prime is 12313004279. The reversal of 12313004244 is 44240031321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12313004244² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513041832 + ... + 513041855.

It is an arithmetic number, because the mean of its divisors is an integer number (2394195272).

Almost surely, 2^12313004244 is an apocalyptic number.

It is an amenable number.

12313004244 is an abundant number, since it is smaller than the sum of its proper divisors (16417339020).

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

12313004244 is a wasteful number, since it uses less digits than its factorization.

12313004244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026083694 (or 1026083692 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12313004244 its reverse (44240031321), we get a palindrome (56553035565).

The spelling of 12313004244 in words is "twelve billion, three hundred thirteen million, four thousand, two hundred forty-four".