23131423303 has 6 divisors (see below), whose sum is σ = 24572135096. Its totient is φ = 21770751072.

The previous prime is 23131423291. The next prime is 23131423309. The reversal of 23131423303 is 30332413132.

It is not a de Polignac number, because 23131423303 - 2²⁹ = 22594552391 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 (23131423309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40019475 + ... + 40020052.

Almost surely, 2^23131423303 is an apocalyptic number.

23131423303 is a deficient number, since it is larger than the sum of its proper divisors (1440711793).

23131423303 is an equidigital number, since it uses as much as digits as its factorization.

23131423303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80039561 (or 80039544 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23131423303 its reverse (30332413132), we get a palindrome (53463836435).

The spelling of 23131423303 in words is "twenty-three billion, one hundred thirty-one million, four hundred twenty-three thousand, three hundred three".