12002003002013 has 16 divisors (see below), whose sum is σ = 13565251751040. Its totient is φ = 10550751321600.

The previous prime is 12002003001977. The next prime is 12002003002019. The reversal of 12002003002013 is 31020030020021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12002003002013 - 2⁸ = 12002003001757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002003002019) 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, 261652448 + ... + 261698313.

It is an arithmetic number, because the mean of its divisors is an integer number (847828234440).

Almost surely, 2^{12002003002013} is an apocalyptic number.

It is an amenable number.

12002003002013 is a deficient number, since it is larger than the sum of its proper divisors (1563248749027).

12002003002013 is a wasteful number, since it uses less digits than its factorization.

12002003002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523350868.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12002003002013 its reverse (31020030020021), we get a palindrome (43022033022034).

The spelling of 12002003002013 in words is "twelve trillion, two billion, three million, two thousand, thirteen".