12003003412 has 12 divisors (see below), whose sum is σ = 21010217760. Its totient is φ = 6000084056.

The previous prime is 12003003377. The next prime is 12003003413. The reversal of 12003003412 is 21430030021.

It is a happy number.

12003003412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003003413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335248 + ... + 369319.

It is an arithmetic number, because the mean of its divisors is an integer number (1750851480).

Almost surely, 2^12003003412 is an apocalyptic number.

It is an amenable number.

12003003412 is a deficient number, since it is larger than the sum of its proper divisors (9007214348).

12003003412 is a wasteful number, since it uses less digits than its factorization.

12003003412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708830 (or 708828 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12003003412 its reverse (21430030021), we get a palindrome (33433033433).

The spelling of 12003003412 in words is "twelve billion, three million, three thousand, four hundred twelve".