12130330203 has 40 divisors (see below), whose sum is σ = 19229126400. Its totient is φ = 7604107632.

The previous prime is 12130330187. The next prime is 12130330213. The reversal of 12130330203 is 30203303121.

12130330203 is a `hidden beast` number, since 1 + 2 + 130 + 330 + 203 = 666.

It is not a de Polignac number, because 12130330203 - 2⁴ = 12130330187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12130330213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54738 + ... + 165096.

It is an arithmetic number, because the mean of its divisors is an integer number (480728160).

Almost surely, 2^12130330203 is an apocalyptic number.

12130330203 is a deficient number, since it is larger than the sum of its proper divisors (7098796197).

12130330203 is a wasteful number, since it uses less digits than its factorization.

12130330203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110453 (or 110444 counting only the distinct ones).

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

Adding to 12130330203 its reverse (30203303121), we get a palindrome (42333633324).

The spelling of 12130330203 in words is "twelve billion, one hundred thirty million, three hundred thirty thousand, two hundred three".