22403321310013 has 16 divisors (see below), whose sum is σ = 25712626199040. Its totient is φ = 19121234662656.

The previous prime is 22403321309989. The next prime is 22403321310053. The reversal of 22403321310013 is 31001312330422.

It is not a de Polignac number, because 22403321310013 - 2³⁷ = 22265882356541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22403321310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403321310053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25290295 + ... + 26161147.

It is an arithmetic number, because the mean of its divisors is an integer number (1607039137440).

Almost surely, 2^{22403321310013} is an apocalyptic number.

It is an amenable number.

22403321310013 is a deficient number, since it is larger than the sum of its proper divisors (3309304889027).

22403321310013 is a wasteful number, since it uses less digits than its factorization.

22403321310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886476.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22403321310013 its reverse (31001312330422), we get a palindrome (53404633640435).

The spelling of 22403321310013 in words is "twenty-two trillion, four hundred three billion, three hundred twenty-one million, three hundred ten thousand, thirteen".