13012870013 has 16 divisors (see below), whose sum is σ = 15292084416. Its totient is φ = 10916864640.

The previous prime is 13012870001. The next prime is 13012870019. The reversal of 13012870013 is 31007821031.

13012870013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13012870013 - 2²² = 13008675709 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 (13012870019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613481 + ... + 634337.

It is an arithmetic number, because the mean of its divisors is an integer number (955755276).

Almost surely, 2^13012870013 is an apocalyptic number.

13012870013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13012870013 is a deficient number, since it is larger than the sum of its proper divisors (2279214403).

13012870013 is a wasteful number, since it uses less digits than its factorization.

13012870013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25244.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 13012870013 in words is "thirteen billion, twelve million, eight hundred seventy thousand, thirteen".