12930112 has 28 divisors (see below), whose sum is σ = 27633676. Its totient is φ = 5967360.

The previous prime is 12930107. The next prime is 12930119. The reversal of 12930112 is 21103921.

It can be written as a sum of positive squares in 2 ways, for example, as 5875776 + 7054336 = 2424^2 + 2656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12930112.

It is not an unprimeable number, because it can be changed into a prime (12930119) 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, 6939 + ... + 8602.

It is an arithmetic number, because the mean of its divisors is an integer number (986917).

Almost surely, 2^12930112 is an apocalyptic number.

It is an amenable number.

12930112 is an abundant number, since it is smaller than the sum of its proper divisors (14703564).

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

12930112 is a wasteful number, since it uses less digits than its factorization.

12930112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15566 (or 15556 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12930112 is about 3595.8464928303. The cubic root of 12930112 is about 234.7113522571.

The spelling of 12930112 in words is "twelve million, nine hundred thirty thousand, one hundred twelve".