320342031201 has 4 divisors (see below), whose sum is σ = 427122708272. Its totient is φ = 213561354132.

The previous prime is 320342031169. The next prime is 320342031203. The reversal of 320342031201 is 102130243023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 320342031201 - 2⁵ = 320342031169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320342031203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53390338531 + ... + 53390338536.

It is an arithmetic number, because the mean of its divisors is an integer number (106780677068).

Almost surely, 2^320342031201 is an apocalyptic number.

It is an amenable number.

320342031201 is a deficient number, since it is larger than the sum of its proper divisors (106780677071).

320342031201 is a wasteful number, since it uses less digits than its factorization.

320342031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106780677070.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320342031201 its reverse (102130243023), we get a palindrome (422472274224).

The spelling of 320342031201 in words is "three hundred twenty billion, three hundred forty-two million, thirty-one thousand, two hundred one".