12130788 has 12 divisors (see below), whose sum is σ = 28305200. Its totient is φ = 4043592.

The previous prime is 12130771. The next prime is 12130849. The reversal of 12130788 is 88703121.

It is a happy number.

12130788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 505438 + ... + 505461.

Almost surely, 2^12130788 is an apocalyptic number.

It is an amenable number.

12130788 is an abundant number, since it is smaller than the sum of its proper divisors (16174412).

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

12130788 is a wasteful number, since it uses less digits than its factorization.

12130788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010906 (or 1010904 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 12130788 is about 3482.9280784995. The cubic root of 12130788 is about 229.7715942986.

The spelling of 12130788 in words is "twelve million, one hundred thirty thousand, seven hundred eighty-eight".