23313031401 has 48 divisors (see below), whose sum is σ = 35935280640. Its totient is φ = 13415001600.

The previous prime is 23313031363. The next prime is 23313031409. The reversal of 23313031401 is 10413031332.

It is not a de Polignac number, because 23313031401 - 2¹⁵ = 23312998633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23313031409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576865 + ... + 615953.

It is an arithmetic number, because the mean of its divisors is an integer number (748651680).

Almost surely, 2^23313031401 is an apocalyptic number.

It is an amenable number.

23313031401 is a deficient number, since it is larger than the sum of its proper divisors (12622249239).

23313031401 is a wasteful number, since it uses less digits than its factorization.

23313031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39198 (or 39187 counting only the distinct ones).

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

Adding to 23313031401 its reverse (10413031332), we get a palindrome (33726062733).

The spelling of 23313031401 in words is "twenty-three billion, three hundred thirteen million, thirty-one thousand, four hundred one".