23300012321 has 4 divisors (see below), whose sum is σ = 23795757312. Its totient is φ = 22804267332.

The previous prime is 23300012279. The next prime is 23300012327. The reversal of 23300012321 is 12321000332.

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 23300012321 - 2¹⁰ = 23300011297 is a prime.

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 23300012321.

It is not an unprimeable number, because it can be changed into a prime (23300012327) 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, 247872425 + ... + 247872518.

It is an arithmetic number, because the mean of its divisors is an integer number (5948939328).

Almost surely, 2^23300012321 is an apocalyptic number.

It is an amenable number.

23300012321 is a deficient number, since it is larger than the sum of its proper divisors (495744991).

23300012321 is an equidigital number, since it uses as much as digits as its factorization.

23300012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495744990.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23300012321 its reverse (12321000332), we get a palindrome (35621012653).

The spelling of 23300012321 in words is "twenty-three billion, three hundred million, twelve thousand, three hundred twenty-one".