13112193 has 4 divisors (see below), whose sum is σ = 17482928. Its totient is φ = 8741460.

The previous prime is 13112161. The next prime is 13112221. The reversal of 13112193 is 39121131.

13112193 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 13112193 - 2⁵ = 13112161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112153) 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, 2185363 + ... + 2185368.

It is an arithmetic number, because the mean of its divisors is an integer number (4370732).

Almost surely, 2^13112193 is an apocalyptic number.

It is an amenable number.

13112193 is a deficient number, since it is larger than the sum of its proper divisors (4370735).

13112193 is an equidigital number, since it uses as much as digits as its factorization.

13112193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370734.

The product of its digits is 162, while the sum is 21.

The square root of 13112193 is about 3621.0762212359. The cubic root of 13112193 is about 235.8079508643.

The spelling of 13112193 in words is "thirteen million, one hundred twelve thousand, one hundred ninety-three".