13122323113013 has 32 divisors (see below), whose sum is σ = 14475719744640. Its totient is φ = 11844059904000.

The previous prime is 13122323113001. The next prime is 13122323113037. The reversal of 13122323113013 is 31031132322131.

It is a cyclic number.

It is not a de Polignac number, because 13122323113013 - 2³⁰ = 13121249371189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122323112013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66695978 + ... + 66892436.

It is an arithmetic number, because the mean of its divisors is an integer number (452366242020).

Almost surely, 2^{13122323113013} is an apocalyptic number.

It is an amenable number.

13122323113013 is a deficient number, since it is larger than the sum of its proper divisors (1353396631627).

13122323113013 is a wasteful number, since it uses less digits than its factorization.

13122323113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198149.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13122323113013 its reverse (31031132322131), we get a palindrome (44153455435144).

The spelling of 13122323113013 in words is "thirteen trillion, one hundred twenty-two billion, three hundred twenty-three million, one hundred thirteen thousand, thirteen".