12530012 has 48 divisors (see below), whose sum is σ = 25062912. Its totient is φ = 5431680.

The previous prime is 12529999. The next prime is 12530017. The reversal of 12530012 is 21003521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150923 + ... + 151005.

It is an arithmetic number, because the mean of its divisors is an integer number (522144).

Almost surely, 2^12530012 is an apocalyptic number.

It is an amenable number.

12530012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12530012 is a wasteful number, since it uses less digits than its factorization.

12530012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 12530012 is about 3539.7756991086. The cubic root of 12530012 is about 232.2650310477.

Adding to 12530012 its reverse (21003521), we get a palindrome (33533533).

The spelling of 12530012 in words is "twelve million, five hundred thirty thousand, twelve".