13301031013 has 4 divisors (see below), whose sum is σ = 14083444620. Its totient is φ = 12518617408.

The previous prime is 13301031011. The next prime is 13301031019. The reversal of 13301031013 is 31013010331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11453922529 + 1847108484 = 107023^2 + 42978^2 .

It is a cyclic number.

It is not a de Polignac number, because 13301031013 - 2¹ = 13301031011 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 (13301031011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391206778 + ... + 391206811.

It is an arithmetic number, because the mean of its divisors is an integer number (3520861155).

Almost surely, 2^13301031013 is an apocalyptic number.

It is an amenable number.

13301031013 is a deficient number, since it is larger than the sum of its proper divisors (782413607).

13301031013 is an equidigital number, since it uses as much as digits as its factorization.

13301031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782413606.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13301031013 its reverse (31013010331), we get a palindrome (44314041344).

The spelling of 13301031013 in words is "thirteen billion, three hundred one million, thirty-one thousand, thirteen".