13129196 has 12 divisors (see below), whose sum is σ = 23291352. Its totient is φ = 6474528.

The previous prime is 13129111. The next prime is 13129201. The reversal of 13129196 is 69192131.

13129196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22190 + ... + 22773.

It is an arithmetic number, because the mean of its divisors is an integer number (1940946).

Almost surely, 2^13129196 is an apocalyptic number.

It is an amenable number.

13129196 is a deficient number, since it is larger than the sum of its proper divisors (10162156).

13129196 is a wasteful number, since it uses less digits than its factorization.

13129196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45040 (or 45038 counting only the distinct ones).

The product of its digits is 2916, while the sum is 32.

The square root of 13129196 is about 3623.4232432880. The cubic root of 13129196 is about 235.9098334092.

The spelling of 13129196 in words is "thirteen million, one hundred twenty-nine thousand, one hundred ninety-six".