12003125015 has 24 divisors (see below), whose sum is σ = 16763244912. Its totient is φ = 8226852480.

The previous prime is 12003125003. The next prime is 12003125041. The reversal of 12003125015 is 51052130021.

It is a happy number.

It is not a de Polignac number, because 12003125015 - 2⁶ = 12003124951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 572060 + ... + 592670.

It is an arithmetic number, because the mean of its divisors is an integer number (698468538).

Almost surely, 2^12003125015 is an apocalyptic number.

12003125015 is a deficient number, since it is larger than the sum of its proper divisors (4760119897).

12003125015 is a wasteful number, since it uses less digits than its factorization.

12003125015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23007 (or 23000 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 12003125015 its reverse (51052130021), we get a palindrome (63055255036).

The spelling of 12003125015 in words is "twelve billion, three million, one hundred twenty-five thousand, fifteen".