13158011011013 has 16 divisors (see below), whose sum is σ = 14474140055232. Its totient is φ = 11960740083600.

The previous prime is 13158011010979. The next prime is 13158011011051. The reversal of 13158011011013 is 31011011085131.

It is not a de Polignac number, because 13158011011013 - 2²⁰ = 13158009962437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158011011063) 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, 14371295 + ... + 15259427.

It is an arithmetic number, because the mean of its divisors is an integer number (904633753452).

Almost surely, 2^{13158011011013} is an apocalyptic number.

It is an amenable number.

13158011011013 is a deficient number, since it is larger than the sum of its proper divisors (1316129044219).

13158011011013 is an equidigital number, since it uses as much as digits as its factorization.

13158011011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899297 (or 899275 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 26.

Adding to 13158011011013 its reverse (31011011085131), we get a palindrome (44169022096144).

The spelling of 13158011011013 in words is "thirteen trillion, one hundred fifty-eight billion, eleven million, eleven thousand, thirteen".