13240566113 has 4 divisors (see below), whose sum is σ = 13253310720. Its totient is φ = 13227821508.

The previous prime is 13240566107. The next prime is 13240566133. The reversal of 13240566113 is 31166504231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31166504231 = 3347 ⋅9311773.

It is a cyclic number.

It is not a de Polignac number, because 13240566113 - 2³⁰ = 12166824289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13240566113.

It is not an unprimeable number, because it can be changed into a prime (13240566133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6370745 + ... + 6372822.

It is an arithmetic number, because the mean of its divisors is an integer number (3313327680).

Almost surely, 2^13240566113 is an apocalyptic number.

It is an amenable number.

13240566113 is a deficient number, since it is larger than the sum of its proper divisors (12744607).

13240566113 is a wasteful number, since it uses less digits than its factorization.

13240566113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12744606.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13240566113 in words is "thirteen billion, two hundred forty million, five hundred sixty-six thousand, one hundred thirteen".