13011103199 has 4 divisors (see below), whose sum is σ = 13459761960. Its totient is φ = 12562444440.

The previous prime is 13011103181. The next prime is 13011103229. The reversal of 13011103199 is 99130111031.

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

It is a cyclic number.

It is not a de Polignac number, because 13011103199 - 2²⁴ = 12994325983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 448658731 = 13011103199 / (1 + 3 + 0 + 1 + 1 + 1 + 0 + 3 + 1 + 9 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011193199) 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, 224329337 + ... + 224329394.

It is an arithmetic number, because the mean of its divisors is an integer number (3364940490).

Almost surely, 2^13011103199 is an apocalyptic number.

13011103199 is a deficient number, since it is larger than the sum of its proper divisors (448658761).

13011103199 is an equidigital number, since it uses as much as digits as its factorization.

13011103199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448658760.

The product of its (nonzero) digits is 729, while the sum is 29.

The spelling of 13011103199 in words is "thirteen billion, eleven million, one hundred three thousand, one hundred ninety-nine".