12313003322000 has 80 divisors (see below), whose sum is σ = 30192178184064. Its totient is φ = 4855832240000.

The previous prime is 12313003321919. The next prime is 12313003322033. The reversal of 12313003322000 is 22330031321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12313003322000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 43213646 + ... + 43497645.

Almost surely, 2^{12313003322000} is an apocalyptic number.

12313003322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313003322000 is an abundant number, since it is smaller than the sum of its proper divisors (17879174862064).

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

12313003322000 is an equidigital number, since it uses as much as digits as its factorization.

12313003322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86711385 (or 86711369 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12313003322000 its reverse (22330031321), we get a palindrome (12335333353321).

The spelling of 12313003322000 in words is "twelve trillion, three hundred thirteen billion, three million, three hundred twenty-two thousand".