13020013195 has 12 divisors (see below), whose sum is σ = 18174875904. Its totient is φ = 8928008880.

The previous prime is 13020013183. The next prime is 13020013243. The reversal of 13020013195 is 59131002031.

It is not a de Polignac number, because 13020013195 - 2⁵ = 13020013163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26571211 + ... + 26571700.

It is an arithmetic number, because the mean of its divisors is an integer number (1514572992).

Almost surely, 2^13020013195 is an apocalyptic number.

13020013195 is a deficient number, since it is larger than the sum of its proper divisors (5154862709).

13020013195 is an equidigital number, since it uses as much as digits as its factorization.

13020013195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53142930 (or 53142923 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The spelling of 13020013195 in words is "thirteen billion, twenty million, thirteen thousand, one hundred ninety-five".