320031313122 has 32 divisors (see below), whose sum is σ = 641005073280. Its totient is φ = 106520132480.

The previous prime is 320031312983. The next prime is 320031313141. The reversal of 320031313122 is 221313130023.

320031313122 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14385904 + ... + 14408132.

It is an arithmetic number, because the mean of its divisors is an integer number (20031408540).

Almost surely, 2^320031313122 is an apocalyptic number.

320031313122 is an abundant number, since it is smaller than the sum of its proper divisors (320973760158).

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

320031313122 is a wasteful number, since it uses less digits than its factorization.

320031313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25658.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320031313122 its reverse (221313130023), we get a palindrome (541344443145).

The spelling of 320031313122 in words is "three hundred twenty billion, thirty-one million, three hundred thirteen thousand, one hundred twenty-two".