323223310131 has 16 divisors (see below), whose sum is σ = 451632070656. Its totient is φ = 205228798016.

The previous prime is 323223310117. The next prime is 323223310213. The reversal of 323223310131 is 131013322323.

It is a cyclic number.

It is not a de Polignac number, because 323223310131 - 2⁵ = 323223310099 is a prime.

It is a super-2 number, since 2×323223310131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323223310931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10036275 + ... + 10068428.

It is an arithmetic number, because the mean of its divisors is an integer number (28227004416).

Almost surely, 2^323223310131 is an apocalyptic number.

323223310131 is a deficient number, since it is larger than the sum of its proper divisors (128408760525).

323223310131 is a wasteful number, since it uses less digits than its factorization.

323223310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20104962.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 323223310131 its reverse (131013322323), we get a palindrome (454236632454).

The spelling of 323223310131 in words is "three hundred twenty-three billion, two hundred twenty-three million, three hundred ten thousand, one hundred thirty-one".