323312023 has 4 divisors (see below), whose sum is σ = 323679888. Its totient is φ = 322944160.

The previous prime is 323312021. The next prime is 323312053. The reversal of 323312023 is 320213323.

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 323312023 - 2¹ = 323312021 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 (323312021) 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, 182611 + ... + 184372.

It is an arithmetic number, because the mean of its divisors is an integer number (80919972).

Almost surely, 2^323312023 is an apocalyptic number.

323312023 is a deficient number, since it is larger than the sum of its proper divisors (367865).

323312023 is an equidigital number, since it uses as much as digits as its factorization.

323312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367864.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 323312023 is about 17980.8793722665. The cubic root of 323312023 is about 686.3420670481.

Adding to 323312023 its reverse (320213323), we get a palindrome (643525346).

The spelling of 323312023 in words is "three hundred twenty-three million, three hundred twelve thousand, twenty-three".