12025012 has 12 divisors (see below), whose sum is σ = 21077056. Its totient is φ = 6003000.

The previous prime is 12025003. The next prime is 12025031. The reversal of 12025012 is 21052021.

It is a junction number, because it is equal to n+sod(n) for n = 12024983 and 12025001.

It is a congruent number.

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, 1003 + ... + 5005.

Almost surely, 2^12025012 is an apocalyptic number.

It is an amenable number.

12025012 is a deficient number, since it is larger than the sum of its proper divisors (9052044).

12025012 is a wasteful number, since it uses less digits than its factorization.

12025012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758 (or 4756 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 12025012 is about 3467.7099071289. The cubic root of 12025012 is about 229.1018025276.

Adding to 12025012 its reverse (21052021), we get a palindrome (33077033).

The spelling of 12025012 in words is "twelve million, twenty-five thousand, twelve".