313120013022 has 48 divisors (see below), whose sum is σ = 692287116768. Its totient is φ = 102247005120.

The previous prime is 313120012993. The next prime is 313120013027. The reversal of 313120013022 is 220310021313.

313120013022 is a `hidden beast` number, since 313 + 1 + 200 + 130 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 313120012986 and 313120013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313120013027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371647 + ... + 874277.

It is an arithmetic number, because the mean of its divisors is an integer number (14422648266).

Almost surely, 2^313120013022 is an apocalyptic number.

313120013022 is an abundant number, since it is smaller than the sum of its proper divisors (379167103746).

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

313120013022 is a wasteful number, since it uses less digits than its factorization.

313120013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503345 (or 503342 counting only the distinct ones).

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

Adding to 313120013022 its reverse (220310021313), we get a palindrome (533430034335).

The spelling of 313120013022 in words is "three hundred thirteen billion, one hundred twenty million, thirteen thousand, twenty-two".