12080012 has 12 divisors (see below), whose sum is σ = 24160080. Its totient is φ = 5177136.

The previous prime is 12079999. The next prime is 12080017. The reversal of 12080012 is 21008021.

12080012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (12080017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215687 + ... + 215742.

It is an arithmetic number, because the mean of its divisors is an integer number (2013340).

Almost surely, 2^12080012 is an apocalyptic number.

It is an amenable number.

12080012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12080012 is a wasteful number, since it uses less digits than its factorization.

12080012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431440 (or 431438 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 12080012 is about 3475.6311657021. The cubic root of 12080012 is about 229.4505599601.

Adding to 12080012 its reverse (21008021), we get a palindrome (33088033).

The spelling of 12080012 in words is "twelve million, eighty thousand, twelve".