320342013122 has 8 divisors (see below), whose sum is σ = 501404890176. Its totient is φ = 153207049732.

The previous prime is 320342013083. The next prime is 320342013133. The reversal of 320342013122 is 221310243023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3481978358 + ... + 3481978449.

It is an arithmetic number, because the mean of its divisors is an integer number (62675611272).

Almost surely, 2^320342013122 is an apocalyptic number.

320342013122 is a deficient number, since it is larger than the sum of its proper divisors (181062877054).

320342013122 is a wasteful number, since it uses less digits than its factorization.

320342013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963956832.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 320342013122 its reverse (221310243023), we get a palindrome (541652256145).

The spelling of 320342013122 in words is "three hundred twenty billion, three hundred forty-two million, thirteen thousand, one hundred twenty-two".