323221201323 has 8 divisors (see below), whose sum is σ = 431226489408. Its totient is φ = 215348357064.

The previous prime is 323221201319. The next prime is 323221201379. The reversal of 323221201323 is 323102122323.

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

It is not a de Polignac number, because 323221201323 - 2² = 323221201319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323221201293 and 323221201302.

It is not an unprimeable number, because it can be changed into a prime (323221201313) 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, 33105261 + ... + 33115022.

It is an arithmetic number, because the mean of its divisors is an integer number (53903311176).

Almost surely, 2^323221201323 is an apocalyptic number.

323221201323 is a deficient number, since it is larger than the sum of its proper divisors (108005288085).

323221201323 is a wasteful number, since it uses less digits than its factorization.

323221201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66221913.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 323221201323 its reverse (323102122323), we get a palindrome (646323323646).

The spelling of 323221201323 in words is "three hundred twenty-three billion, two hundred twenty-one million, two hundred one thousand, three hundred twenty-three".