320322113122 has 32 divisors (see below), whose sum is σ = 538543131840. Its totient is φ = 141657492480.

The previous prime is 320322113117. The next prime is 320322113197. The reversal of 320322113122 is 221311223023.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 320322113093 and 320322113102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1146163 + ... + 1397974.

It is an arithmetic number, because the mean of its divisors is an integer number (16829472870).

Almost surely, 2^320322113122 is an apocalyptic number.

320322113122 is a deficient number, since it is larger than the sum of its proper divisors (218221018718).

320322113122 is a wasteful number, since it uses less digits than its factorization.

320322113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544306.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 320322113122 its reverse (221311223023), we get a palindrome (541633336145).

The spelling of 320322113122 in words is "three hundred twenty billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred twenty-two".