12313011303320 has 128 divisors (see below), whose sum is σ = 34195274064000. Its totient is φ = 3885698912256.

The previous prime is 12313011303269. The next prime is 12313011303407. The reversal of 12313011303320 is 2330311031321.

It is a super-2 number, since 2×12313011303320² (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 3575909 + ... + 6116628.

It is an arithmetic number, because the mean of its divisors is an integer number (267150578625).

Almost surely, 2^{12313011303320} is an apocalyptic number.

12313011303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313011303320 is an abundant number, since it is smaller than the sum of its proper divisors (21882262760680).

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

12313011303320 is a wasteful number, since it uses less digits than its factorization.

12313011303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9692917 (or 9692913 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12313011303320 its reverse (2330311031321), we get a palindrome (14643322334641).

The spelling of 12313011303320 in words is "twelve trillion, three hundred thirteen billion, eleven million, three hundred three thousand, three hundred twenty".