323122130222331 has 32 divisors (see below), whose sum is σ = 485956252532736. Its totient is φ = 189202230612000.

The previous prime is 323122130222299. The next prime is 323122130222357. The reversal of 323122130222331 is 133222031221323.

It is not a de Polignac number, because 323122130222331 - 2⁵ = 323122130222299 is a prime.

It is a super-2 number, since 2×323122130222331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323122130222371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259558125 + ... + 260800046.

It is an arithmetic number, because the mean of its divisors is an integer number (15186132891648).

Almost surely, 2^{323122130222331} is an apocalyptic number.

323122130222331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

323122130222331 is a deficient number, since it is larger than the sum of its proper divisors (162834122310405).

323122130222331 is a wasteful number, since it uses less digits than its factorization.

323122130222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520358823.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 323122130222331 its reverse (133222031221323), we get a palindrome (456344161443654).

The spelling of 323122130222331 in words is "three hundred twenty-three trillion, one hundred twenty-two billion, one hundred thirty million, two hundred twenty-two thousand, three hundred thirty-one".