12100124 has 12 divisors (see below), whose sum is σ = 22420944. Its totient is φ = 5694144.

The previous prime is 12100111. The next prime is 12100159. The reversal of 12100124 is 42100121.

It is a congruent number.

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, 88904 + ... + 89039.

It is an arithmetic number, because the mean of its divisors is an integer number (1868412).

Almost surely, 2^12100124 is an apocalyptic number.

It is an amenable number.

12100124 is a deficient number, since it is larger than the sum of its proper divisors (10320820).

12100124 is a wasteful number, since it uses less digits than its factorization.

12100124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177964 (or 177962 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12100124 is about 3478.5232498864. The cubic root of 12100124 is about 229.5778266940.

Adding to 12100124 its reverse (42100121), we get a palindrome (54200245).

The spelling of 12100124 in words is "twelve million, one hundred thousand, one hundred twenty-four".