323000022202131 has 4 divisors (see below), whose sum is σ = 430666696269512. Its totient is φ = 215333348134752.

The previous prime is 323000022202093. The next prime is 323000022202189. The reversal of 323000022202131 is 131202220000323.

It is a happy number.

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

It is not a de Polignac number, because 323000022202131 - 2²⁹ = 322999485331219 is a prime.

It is a super-2 number, since 2×323000022202131² (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 = 323000022202098 and 323000022202107.

It is not an unprimeable number, because it can be changed into a prime (323000022202031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53833337033686 + ... + 53833337033691.

It is an arithmetic number, because the mean of its divisors is an integer number (107666674067378).

Almost surely, 2^{323000022202131} is an apocalyptic number.

323000022202131 is a deficient number, since it is larger than the sum of its proper divisors (107666674067381).

323000022202131 is a wasteful number, since it uses less digits than its factorization.

323000022202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107666674067380.

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

Adding to 323000022202131 its reverse (131202220000323), we get a palindrome (454202242202454).

The spelling of 323000022202131 in words is "three hundred twenty-three trillion, twenty-two million, two hundred two thousand, one hundred thirty-one".