323121323233 has 4 divisors (see below), whose sum is σ = 323123949360. Its totient is φ = 323118697108.

The previous prime is 323121323183. The next prime is 323121323267. The reversal of 323121323233 is 332323121323.

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 323121323233 - 2⁹ = 323121322721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323121323333) 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, 1118935 + ... + 1377772.

It is an arithmetic number, because the mean of its divisors is an integer number (80780987340).

Almost surely, 2^323121323233 is an apocalyptic number.

It is an amenable number.

323121323233 is a deficient number, since it is larger than the sum of its proper divisors (2626127).

323121323233 is a wasteful number, since it uses less digits than its factorization.

323121323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626126.

The product of its digits is 11664, while the sum is 28.

Adding to 323121323233 its reverse (332323121323), we get a palindrome (655444444556).

The spelling of 323121323233 in words is "three hundred twenty-three billion, one hundred twenty-one million, three hundred twenty-three thousand, two hundred thirty-three".