12107236 has 24 divisors (see below), whose sum is σ = 22014720. Its totient is φ = 5820000.

The previous prime is 12107233. The next prime is 12107257. The reversal of 12107236 is 63270121.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12107233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30930 + ... + 31318.

It is an arithmetic number, because the mean of its divisors is an integer number (917280).

Almost surely, 2^12107236 is an apocalyptic number.

It is an amenable number.

12107236 is a deficient number, since it is larger than the sum of its proper divisors (9907484).

12107236 is a wasteful number, since it uses less digits than its factorization.

12107236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 12107236 is about 3479.5453726026. The cubic root of 12107236 is about 229.6227969691.

Adding to 12107236 its reverse (63270121), we get a palindrome (75377357).

The spelling of 12107236 in words is "twelve million, one hundred seven thousand, two hundred thirty-six".