323213013200131 has 32 divisors (see below), whose sum is σ = 348600340949760. Its totient is φ = 298551099801600.

The previous prime is 323213013200101. The next prime is 323213013200171. The reversal of 323213013200131 is 131002310312323.

It is a cyclic number.

It is not a de Polignac number, because 323213013200131 - 2²⁷ = 323212878982403 is a prime.

It is a super-2 number, since 2×323213013200131² (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 = 323213013200096 and 323213013200105.

It is not an unprimeable number, because it can be changed into a prime (323213013200101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12464335236 + ... + 12464361166.

It is an arithmetic number, because the mean of its divisors is an integer number (10893760654680).

Almost surely, 2^{323213013200131} is an apocalyptic number.

323213013200131 is a deficient number, since it is larger than the sum of its proper divisors (25387327749629).

323213013200131 is a wasteful number, since it uses less digits than its factorization.

323213013200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46035.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 323213013200131 its reverse (131002310312323), we get a palindrome (454215323512454).

The spelling of 323213013200131 in words is "three hundred twenty-three trillion, two hundred thirteen billion, thirteen million, two hundred thousand, one hundred thirty-one".