323222330020231 has 4 divisors (see below), whose sum is σ = 325090667188152. Its totient is φ = 321353992852312.

The previous prime is 323222330020159. The next prime is 323222330020327. The reversal of 323222330020231 is 132020033222323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323222330020231 - 2⁷ = 323222330020103 is a prime.

It is a super-2 number, since 2×323222330020231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323222330020231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323222330029231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934168583701 + ... + 934168584046.

It is an arithmetic number, because the mean of its divisors is an integer number (81272666797038).

Almost surely, 2^{323222330020231} is an apocalyptic number.

323222330020231 is a deficient number, since it is larger than the sum of its proper divisors (1868337167921).

323222330020231 is a wasteful number, since it uses less digits than its factorization.

323222330020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868337167920.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 323222330020231 its reverse (132020033222323), we get a palindrome (455242363242554).

The spelling of 323222330020231 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, three hundred thirty million, twenty thousand, two hundred thirty-one".