313312313000 has 64 divisors (see below), whose sum is σ = 733314816000. Its totient is φ = 125296891200.

The previous prime is 313312312961. The next prime is 313312313021. The reversal of 313312313000 is 313213313.

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, 4766357 + ... + 4831643.

It is an arithmetic number, because the mean of its divisors is an integer number (11458044000).

Almost surely, 2^313312313000 is an apocalyptic number.

It is an amenable number.

313312313000 is an abundant number, since it is smaller than the sum of its proper divisors (420002503000).

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

313312313000 is a wasteful number, since it uses less digits than its factorization.

313312313000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70107 (or 70093 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 313312313000 its reverse (313213313), we get a palindrome (313625526313).

The spelling of 313312313000 in words is "three hundred thirteen billion, three hundred twelve million, three hundred thirteen thousand".