323312131030331 has 8 divisors (see below), whose sum is σ = 342340776488160. Its totient is φ = 304284628329088.

The previous prime is 323312131030309. The next prime is 323312131030367. The reversal of 323312131030331 is 133030131213323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 323312131030331 - 2¹⁴ = 323312131013947 is a prime.

It is a super-2 number, since 2×323312131030331² (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 = 323312131030294 and 323312131030303.

It is not an unprimeable number, because it can be changed into a prime (323312131030381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285106616 + ... + 286238373.

It is an arithmetic number, because the mean of its divisors is an integer number (42792597061020).

Almost surely, 2^{323312131030331} is an apocalyptic number.

323312131030331 is a deficient number, since it is larger than the sum of its proper divisors (19028645457829).

323312131030331 is a wasteful number, since it uses less digits than its factorization.

323312131030331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571378293.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 323312131030331 its reverse (133030131213323), we get a palindrome (456342262243654).

The spelling of 323312131030331 in words is "three hundred twenty-three trillion, three hundred twelve billion, one hundred thirty-one million, thirty thousand, three hundred thirty-one".