12003302203 has 4 divisors (see below), whose sum is σ = 12037894200. Its totient is φ = 11968710208.

The previous prime is 12003302177. The next prime is 12003302237. The reversal of 12003302203 is 30220330021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12003302203 - 2²⁵ = 11969747771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003302263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17295478 + ... + 17296171.

It is an arithmetic number, because the mean of its divisors is an integer number (3009473550).

Almost surely, 2^12003302203 is an apocalyptic number.

12003302203 is a deficient number, since it is larger than the sum of its proper divisors (34591997).

12003302203 is an equidigital number, since it uses as much as digits as its factorization.

12003302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34591996.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 12003302203 its reverse (30220330021), we get a palindrome (42223632224).

The spelling of 12003302203 in words is "twelve billion, three million, three hundred two thousand, two hundred three".