23312230303 has 4 divisors (see below), whose sum is σ = 23880821328. Its totient is φ = 22743639280.

The previous prime is 23312230243. The next prime is 23312230309. The reversal of 23312230303 is 30303221332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23312230303 is a prime.

It is a super-2 number, since 2×23312230303² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312230309) 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, 284295451 + ... + 284295532.

It is an arithmetic number, because the mean of its divisors is an integer number (5970205332).

Almost surely, 2^23312230303 is an apocalyptic number.

23312230303 is a deficient number, since it is larger than the sum of its proper divisors (568591025).

23312230303 is an equidigital number, since it uses as much as digits as its factorization.

23312230303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568591024.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23312230303 its reverse (30303221332), we get a palindrome (53615451635).

The spelling of 23312230303 in words is "twenty-three billion, three hundred twelve million, two hundred thirty thousand, three hundred three".