12130624 has 28 divisors (see below), whose sum is σ = 26261568. Its totient is φ = 5513600.

The previous prime is 12130621. The next prime is 12130627. The reversal of 12130624 is 42603121.

It is an interprime number because it is at equal distance from previous prime (12130621) and next prime (12130627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7912 + ... + 9319.

Almost surely, 2^12130624 is an apocalyptic number.

It is an amenable number.

12130624 is an abundant number, since it is smaller than the sum of its proper divisors (14130944).

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

12130624 is a wasteful number, since it uses less digits than its factorization.

12130624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17254 (or 17244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12130624 is about 3482.9045350110. The cubic root of 12130624 is about 229.7705588421.

Adding to 12130624 its reverse (42603121), we get a palindrome (54733745).

The spelling of 12130624 in words is "twelve million, one hundred thirty thousand, six hundred twenty-four".