12003003013203 has 24 divisors (see below), whose sum is σ = 17580098437200. Its totient is φ = 7890173867520.

The previous prime is 12003003013193. The next prime is 12003003013229. The reversal of 12003003013203 is 30231030030021.

12003003013203 is a `hidden beast` number, since 1 + 200 + 300 + 30 + 132 + 0 + 3 = 666.

It is not a de Polignac number, because 12003003013203 - 2⁴ = 12003003013187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12003003014203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211878 + ... + 4904171.

It is an arithmetic number, because the mean of its divisors is an integer number (732504101550).

Almost surely, 2^{12003003013203} is an apocalyptic number.

12003003013203 is a deficient number, since it is larger than the sum of its proper divisors (5577095423997).

12003003013203 is a wasteful number, since it uses less digits than its factorization.

12003003013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119699 (or 5119696 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12003003013203 its reverse (30231030030021), we get a palindrome (42234033043224).

The spelling of 12003003013203 in words is "twelve trillion, three billion, three million, thirteen thousand, two hundred three".