13113159 has 4 divisors (see below), whose sum is σ = 17484216. Its totient is φ = 8742104.

The previous prime is 13113143. The next prime is 13113161. The reversal of 13113159 is 95131131.

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 13113159 - 2⁴ = 13113143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185524 + ... + 2185529.

It is an arithmetic number, because the mean of its divisors is an integer number (4371054).

Almost surely, 2^13113159 is an apocalyptic number.

13113159 is a deficient number, since it is larger than the sum of its proper divisors (4371057).

13113159 is an equidigital number, since it uses as much as digits as its factorization.

13113159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371056.

The product of its digits is 405, while the sum is 24.

The square root of 13113159 is about 3621.2096045382. The cubic root of 13113159 is about 235.8137415276.

The spelling of 13113159 in words is "thirteen million, one hundred thirteen thousand, one hundred fifty-nine".