13112194 has 16 divisors (see below), whose sum is σ = 20641536. Its totient is φ = 6238800.

The previous prime is 13112161. The next prime is 13112221. The reversal of 13112194 is 49121131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049 + ... + 5515.

It is an arithmetic number, because the mean of its divisors is an integer number (1290096).

Almost surely, 2^13112194 is an apocalyptic number.

13112194 is a deficient number, since it is larger than the sum of its proper divisors (7529342).

13112194 is a wasteful number, since it uses less digits than its factorization.

13112194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561.

The product of its digits is 216, while the sum is 22.

The square root of 13112194 is about 3621.0763593164. The cubic root of 13112194 is about 235.8079568589.

The spelling of 13112194 in words is "thirteen million, one hundred twelve thousand, one hundred ninety-four".