313032012320000 has 180 divisors, whose sum is σ = 798959812395360. Its totient is φ = 122300876544000.

The previous prime is 313032012319981. The next prime is 313032012320009. The reversal of 313032012320000 is 23210230313.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313032012320009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15869420 + ... + 29629419.

Almost surely, 2^{313032012320000} is an apocalyptic number.

It is an amenable number.

313032012320000 is an abundant number, since it is smaller than the sum of its proper divisors (485927800075360).

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

313032012320000 is an frugal number, since it uses more digits than its factorization.

313032012320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45498918 (or 45498889 counting only the distinct ones).

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

Adding to 313032012320000 its reverse (23210230313), we get a palindrome (313055222550313).

The spelling of 313032012320000 in words is "three hundred thirteen trillion, thirty-two billion, twelve million, three hundred twenty thousand".