323002022132131 has 4 divisors (see below), whose sum is σ = 323541257562000. Its totient is φ = 322462786702264.

The previous prime is 323002022132077. The next prime is 323002022132137. The reversal of 323002022132131 is 131231220200323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323002022132131 - 2³³ = 322993432197539 is a prime.

It is a super-2 number, since 2×323002022132131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323002022132096 and 323002022132105.

It is not an unprimeable number, because it can be changed into a prime (323002022132137) 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, 269617714036 + ... + 269617715233.

It is an arithmetic number, because the mean of its divisors is an integer number (80885314390500).

Almost surely, 2^{323002022132131} is an apocalyptic number.

323002022132131 is a deficient number, since it is larger than the sum of its proper divisors (539235429869).

323002022132131 is an equidigital number, since it uses as much as digits as its factorization.

323002022132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539235429868.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 323002022132131 its reverse (131231220200323), we get a palindrome (454233242332454).

The spelling of 323002022132131 in words is "three hundred twenty-three trillion, two billion, twenty-two million, one hundred thirty-two thousand, one hundred thirty-one".