12500124 has 48 divisors (see below), whose sum is σ = 35900928. Its totient is φ = 3296448.

The previous prime is 12500101. The next prime is 12500177. The reversal of 12500124 is 42100521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4632 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (747936).

Almost surely, 2^12500124 is an apocalyptic number.

12500124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12500124 is an abundant number, since it is smaller than the sum of its proper divisors (23400804).

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

12500124 is a wasteful number, since it uses less digits than its factorization.

12500124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 11472 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 12500124 is about 3535.5514421374. The cubic root of 12500124 is about 232.0802090875.

Adding to 12500124 its reverse (42100521), we get a palindrome (54600645).

The spelling of 12500124 in words is "twelve million, five hundred thousand, one hundred twenty-four".