323312131332133 has 4 divisors (see below), whose sum is σ = 323318649377248. Its totient is φ = 323305613287020.

The previous prime is 323312131332107. The next prime is 323312131332139. The reversal of 323312131332133 is 331233131213323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323312131332133 - 2²¹ = 323312129234981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323312131332139) 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, 3258948153 + ... + 3259047358.

It is an arithmetic number, because the mean of its divisors is an integer number (80829662344312).

Almost surely, 2^{323312131332133} is an apocalyptic number.

It is an amenable number.

323312131332133 is a deficient number, since it is larger than the sum of its proper divisors (6518045115).

323312131332133 is an equidigital number, since it uses as much as digits as its factorization.

323312131332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518045114.

The product of its digits is 52488, while the sum is 34.

Adding to 323312131332133 its reverse (331233131213323), we get a palindrome (654545262545456).

The spelling of 323312131332133 in words is "three hundred twenty-three trillion, three hundred twelve billion, one hundred thirty-one million, three hundred thirty-two thousand, one hundred thirty-three".