13023112122013 has 16 divisors (see below), whose sum is σ = 14947843553280. Its totient is φ = 11114555986800.

The previous prime is 13023112121993. The next prime is 13023112122017. The reversal of 13023112122013 is 31022121132031.

It is not a de Polignac number, because 13023112122013 - 2²⁵ = 13023078567581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023112122017) 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, 2806753 + ... + 5824438.

It is an arithmetic number, because the mean of its divisors is an integer number (934240222080).

Almost surely, 2^{13023112122013} is an apocalyptic number.

It is an amenable number.

13023112122013 is a deficient number, since it is larger than the sum of its proper divisors (1924731431267).

13023112122013 is an equidigital number, since it uses as much as digits as its factorization.

13023112122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632128.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13023112122013 its reverse (31022121132031), we get a palindrome (44045233254044).

The spelling of 13023112122013 in words is "thirteen trillion, twenty-three billion, one hundred twelve million, one hundred twenty-two thousand, thirteen".