320332013123 has 8 divisors (see below), whose sum is σ = 333761962800. Its totient is φ = 307060998048.

The previous prime is 320332013119. The next prime is 320332013129. The reversal of 320332013123 is 321310233023.

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

It is a cyclic number.

It is not a de Polignac number, because 320332013123 - 2² = 320332013119 is a prime.

It is a super-2 number, since 2×320332013123² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320332013129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39729536 + ... + 39737597.

It is an arithmetic number, because the mean of its divisors is an integer number (41720245350).

Almost surely, 2^320332013123 is an apocalyptic number.

320332013123 is a deficient number, since it is larger than the sum of its proper divisors (13429949677).

320332013123 is a wasteful number, since it uses less digits than its factorization.

320332013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79467301.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 320332013123 its reverse (321310233023), we get a palindrome (641642246146).

The spelling of 320332013123 in words is "three hundred twenty billion, three hundred thirty-two million, thirteen thousand, one hundred twenty-three".