13181209013 has 16 divisors (see below), whose sum is σ = 15311808000. Its totient is φ = 11113569792.

The previous prime is 13181209003. The next prime is 13181209031. The reversal of 13181209013 is 31090218131.

It is a cyclic number.

It is not a de Polignac number, because 13181209013 - 2²⁶ = 13114100149 is a prime.

It is a Duffinian number.

13181209013 is a modest number, since divided by 209013 gives 13181 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13181209003) 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, 104453 + ... + 193061.

It is an arithmetic number, because the mean of its divisors is an integer number (956988000).

Almost surely, 2^13181209013 is an apocalyptic number.

It is an amenable number.

13181209013 is a deficient number, since it is larger than the sum of its proper divisors (2130598987).

13181209013 is an equidigital number, since it uses as much as digits as its factorization.

13181209013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88964.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 13181209013 in words is "thirteen billion, one hundred eighty-one million, two hundred nine thousand, thirteen".