13013230309 has 8 divisors (see below), whose sum is σ = 13319252672. Its totient is φ = 12707362080.

The previous prime is 13013230303. The next prime is 13013230331. The reversal of 13013230309 is 90303231031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13013230309 - 2⁵ = 13013230277 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 (13013230303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142144 + ... + 215014.

It is an arithmetic number, because the mean of its divisors is an integer number (1664906584).

Almost surely, 2^13013230309 is an apocalyptic number.

It is an amenable number.

13013230309 is a deficient number, since it is larger than the sum of its proper divisors (306022363).

13013230309 is an equidigital number, since it uses as much as digits as its factorization.

13013230309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77067.

The product of its (nonzero) digits is 1458, while the sum is 25.

The spelling of 13013230309 in words is "thirteen billion, thirteen million, two hundred thirty thousand, three hundred nine".