12002003013003 has 16 divisors (see below), whose sum is σ = 16049075700000. Its totient is φ = 7978134412800.

The previous prime is 12002003012999. The next prime is 12002003013059. The reversal of 12002003013003 is 30031030020021.

12002003013003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12002003013003 - 2² = 12002003012999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002003013083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32904873 + ... + 33267621.

It is an arithmetic number, because the mean of its divisors is an integer number (1003067231250).

Almost surely, 2^{12002003013003} is an apocalyptic number.

12002003013003 is a deficient number, since it is larger than the sum of its proper divisors (4047072686997).

12002003013003 is a wasteful number, since it uses less digits than its factorization.

12002003013003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394702.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12002003013003 its reverse (30031030020021), we get a palindrome (42033033033024).

The spelling of 12002003013003 in words is "twelve trillion, two billion, three million, thirteen thousand, three".