13117143013 has 16 divisors (see below), whose sum is σ = 14183344000. Its totient is φ = 12059202240.

The previous prime is 13117143007. The next prime is 13117143029. The reversal of 13117143013 is 31034171131.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13117143013 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 (13117113013) 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, 7163008 + ... + 7164838.

It is an arithmetic number, because the mean of its divisors is an integer number (886459000).

Almost surely, 2^13117143013 is an apocalyptic number.

13117143013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13117143013 is a deficient number, since it is larger than the sum of its proper divisors (1066200987).

13117143013 is a wasteful number, since it uses less digits than its factorization.

13117143013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 13117143013 in words is "thirteen billion, one hundred seventeen million, one hundred forty-three thousand, thirteen".