23031032303 has 4 divisors (see below), whose sum is σ = 23037195720. Its totient is φ = 23024868888.

The previous prime is 23031032293. The next prime is 23031032333. The reversal of 23031032303 is 30323013032.

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 23031032303 - 2⁶ = 23031032239 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 (23031032333) 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, 3076100 + ... + 3083577.

It is an arithmetic number, because the mean of its divisors is an integer number (5759298930).

Almost surely, 2^23031032303 is an apocalyptic number.

23031032303 is a deficient number, since it is larger than the sum of its proper divisors (6163417).

23031032303 is an equidigital number, since it uses as much as digits as its factorization.

23031032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163416.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23031032303 its reverse (30323013032), we get a palindrome (53354045335).

The spelling of 23031032303 in words is "twenty-three billion, thirty-one million, thirty-two thousand, three hundred three".