323312000020023 has 16 divisors (see below), whose sum is σ = 492699908010240. Its totient is φ = 184736963090496.

The previous prime is 323312000020003. The next prime is 323312000020039. The reversal of 323312000020023 is 320020000213323.

It is not a de Polignac number, because 323312000020023 - 2³⁰ = 323310926278199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323312000020003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530988765 + ... + 531597302.

It is an arithmetic number, because the mean of its divisors is an integer number (30793744250640).

Almost surely, 2^{323312000020023} is an apocalyptic number.

323312000020023 is a deficient number, since it is larger than the sum of its proper divisors (169387907990217).

323312000020023 is a wasteful number, since it uses less digits than its factorization.

323312000020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062600566.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 323312000020023 its reverse (320020000213323), we get a palindrome (643332000233346).

The spelling of 323312000020023 in words is "three hundred twenty-three trillion, three hundred twelve billion, twenty thousand, twenty-three".