320022131001 has 4 divisors (see below), whose sum is σ = 426696174672. Its totient is φ = 213348087332.

The previous prime is 320022130993. The next prime is 320022131027. The reversal of 320022131001 is 100131220023.

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 a cyclic number.

It is not a de Polignac number, because 320022131001 - 2³ = 320022130993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (320022139001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 53337021831 + ... + 53337021836.

It is an arithmetic number, because the mean of its divisors is an integer number (106674043668).

Almost surely, 2^320022131001 is an apocalyptic number.

It is an amenable number.

320022131001 is a deficient number, since it is larger than the sum of its proper divisors (106674043671).

320022131001 is a wasteful number, since it uses less digits than its factorization.

320022131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106674043670.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 320022131001 its reverse (100131220023), we get a palindrome (420153351024).

The spelling of 320022131001 in words is "three hundred twenty billion, twenty-two million, one hundred thirty-one thousand, one".