13011232303013 has 16 divisors (see below), whose sum is σ = 14873955194880. Its totient is φ = 11149503743616.

The previous prime is 13011232303001. The next prime is 13011232303019. The reversal of 13011232303013 is 31030323211031.

It is not a de Polignac number, because 13011232303013 - 2³⁸ = 12736354396069 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 13011232303013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011232303019) 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, 778967420 + ... + 778984122.

It is an arithmetic number, because the mean of its divisors is an integer number (929622199680).

Almost surely, 2^{13011232303013} is an apocalyptic number.

It is an amenable number.

13011232303013 is a deficient number, since it is larger than the sum of its proper divisors (1862722891867).

13011232303013 is a wasteful number, since it uses less digits than its factorization.

13011232303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39796.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13011232303013 its reverse (31030323211031), we get a palindrome (44041555514044).

The spelling of 13011232303013 in words is "thirteen trillion, eleven billion, two hundred thirty-two million, three hundred three thousand, thirteen".