313220301012 has 36 divisors (see below), whose sum is σ = 791775837216. Its totient is φ = 104403533520.

The previous prime is 313220300989. The next prime is 313220301029. The reversal of 313220301012 is 210103022313.

313220301012 is a `hidden beast` number, since 31 + 322 + 0 + 301 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234423 + ... + 1466369.

It is an arithmetic number, because the mean of its divisors is an integer number (21993773256).

Almost surely, 2^313220301012 is an apocalyptic number.

It is an amenable number.

313220301012 is an abundant number, since it is smaller than the sum of its proper divisors (478555536204).

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

313220301012 is a wasteful number, since it uses less digits than its factorization.

313220301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269468 (or 269463 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 313220301012 its reverse (210103022313), we get a palindrome (523323323325).

The spelling of 313220301012 in words is "three hundred thirteen billion, two hundred twenty million, three hundred one thousand, twelve".