23031313401 has 4 divisors (see below), whose sum is σ = 30708417872. Its totient is φ = 15354208932.

The previous prime is 23031313387. The next prime is 23031313421. The reversal of 23031313401 is 10431313032.

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 not a de Polignac number, because 23031313401 - 2⁵ = 23031313369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031313421) 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, 3838552231 + ... + 3838552236.

It is an arithmetic number, because the mean of its divisors is an integer number (7677104468).

Almost surely, 2^23031313401 is an apocalyptic number.

It is an amenable number.

23031313401 is a deficient number, since it is larger than the sum of its proper divisors (7677104471).

23031313401 is an equidigital number, since it uses as much as digits as its factorization.

23031313401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677104470.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23031313401 its reverse (10431313032), we get a palindrome (33462626433).

The spelling of 23031313401 in words is "twenty-three billion, thirty-one million, three hundred thirteen thousand, four hundred one".