13110197 has 4 divisors (see below), whose sum is σ = 13117440. Its totient is φ = 13102956.

The previous prime is 13110187. The next prime is 13110257. The reversal of 13110197 is 79101131.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13110197 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 (13110107) 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, 1754 + ... + 5412.

It is an arithmetic number, because the mean of its divisors is an integer number (3279360).

Almost surely, 2^13110197 is an apocalyptic number.

It is an amenable number.

13110197 is a deficient number, since it is larger than the sum of its proper divisors (7243).

13110197 is an equidigital number, since it uses as much as digits as its factorization.

13110197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 13110197 is about 3620.8006020768. The cubic root of 13110197 is about 235.7959849901.

The spelling of 13110197 in words is "thirteen million, one hundred ten thousand, one hundred ninety-seven".