12103196 has 18 divisors (see below), whose sum is σ = 24639048. Its totient is φ = 5187000.

The previous prime is 12103163. The next prime is 12103207. The reversal of 12103196 is 69130121.

It is a happy number.

12103196 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12103196 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30680 + ... + 31071.

It is an arithmetic number, because the mean of its divisors is an integer number (1368836).

Almost surely, 2^12103196 is an apocalyptic number.

It is an amenable number.

12103196 is an abundant number, since it is smaller than the sum of its proper divisors (12535852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12103196 is a wasteful number, since it uses less digits than its factorization.

12103196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61769 (or 61760 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 12103196 is about 3478.9647885542. The cubic root of 12103196 is about 229.5972535860.

The spelling of 12103196 in words is "twelve million, one hundred three thousand, one hundred ninety-six".