12313072752 has 40 divisors (see below), whose sum is σ = 31861948800. Its totient is φ = 4097496000.

The previous prime is 12313072729. The next prime is 12313072771. The reversal of 12313072752 is 25727031321.

It is a super-2 number, since 2×12313072752² (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 7 ways as a sum of consecutive naturals, for example, 185374 + ... + 242877.

It is an arithmetic number, because the mean of its divisors is an integer number (796548720).

Almost surely, 2^12313072752 is an apocalyptic number.

12313072752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12313072752 is an abundant number, since it is smaller than the sum of its proper divisors (19548876048).

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

12313072752 is a wasteful number, since it uses less digits than its factorization.

12313072752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428861 (or 428855 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 12313072752 in words is "twelve billion, three hundred thirteen million, seventy-two thousand, seven hundred fifty-two".