11513016134013 has 16 divisors (see below), whose sum is σ = 15570991981440. Its totient is φ = 7565327599104.

The previous prime is 11513016133937. The next prime is 11513016134017. The reversal of 11513016134013 is 31043161031511.

It is not a de Polignac number, because 11513016134013 - 2⁹ = 11513016133501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11513016134017) 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, 16585473 + ... + 17265686.

It is an arithmetic number, because the mean of its divisors is an integer number (973186998840).

Almost surely, 2^{11513016134013} is an apocalyptic number.

It is an amenable number.

11513016134013 is a deficient number, since it is larger than the sum of its proper divisors (4057975847427).

11513016134013 is a wasteful number, since it uses less digits than its factorization.

11513016134013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33852788.

The product of its (nonzero) digits is 3240, while the sum is 30.

Adding to 11513016134013 its reverse (31043161031511), we get a palindrome (42556177165524).

The spelling of 11513016134013 in words is "eleven trillion, five hundred thirteen billion, sixteen million, one hundred thirty-four thousand, thirteen".