23313401513 has 8 divisors (see below), whose sum is σ = 24149793600. Its totient is φ = 22479174928.

The previous prime is 23313401491. The next prime is 23313401533. The reversal of 23313401513 is 31510431332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23313401513 - 2²⁶ = 23246292649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313401533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519443 + ... + 562536.

It is an arithmetic number, because the mean of its divisors is an integer number (3018724200).

Almost surely, 2^23313401513 is an apocalyptic number.

It is an amenable number.

23313401513 is a deficient number, since it is larger than the sum of its proper divisors (836392087).

23313401513 is a wasteful number, since it uses less digits than its factorization.

23313401513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082751.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 23313401513 its reverse (31510431332), we get a palindrome (54823832845).

The spelling of 23313401513 in words is "twenty-three billion, three hundred thirteen million, four hundred one thousand, five hundred thirteen".