313002323120 has 80 divisors (see below), whose sum is σ = 811092774240. Its totient is φ = 111634255872.

The previous prime is 313002323071. The next prime is 313002323131. The reversal of 313002323120 is 21323200313.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 313002323092 and 313002323101.

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, 6030707 + ... + 6082386.

It is an arithmetic number, because the mean of its divisors is an integer number (10138659678).

Almost surely, 2^313002323120 is an apocalyptic number.

It is an amenable number.

313002323120 is an abundant number, since it is smaller than the sum of its proper divisors (498090451120).

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

313002323120 is a wasteful number, since it uses less digits than its factorization.

313002323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12113142 (or 12113136 counting only the distinct ones).

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

Adding to 313002323120 its reverse (21323200313), we get a palindrome (334325523433).

The spelling of 313002323120 in words is "three hundred thirteen billion, two million, three hundred twenty-three thousand, one hundred twenty".