12003232203 has 12 divisors (see below), whose sum is σ = 18091828560. Its totient is φ = 7654234896.

The previous prime is 12003232181. The next prime is 12003232207. The reversal of 12003232203 is 30223230021.

It is a happy number.

12003232203 is a `hidden beast` number, since 120 + 0 + 323 + 220 + 3 = 666.

It is not a de Polignac number, because 12003232203 - 2⁶ = 12003232139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12003232207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28993108 + ... + 28993521.

It is an arithmetic number, because the mean of its divisors is an integer number (1507652380).

Almost surely, 2^12003232203 is an apocalyptic number.

12003232203 is a deficient number, since it is larger than the sum of its proper divisors (6088596357).

12003232203 is a wasteful number, since it uses less digits than its factorization.

12003232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57986658 (or 57986655 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12003232203 its reverse (30223230021), we get a palindrome (42226462224).

The spelling of 12003232203 in words is "twelve billion, three million, two hundred thirty-two thousand, two hundred three".