12003330112 has 14 divisors (see below), whose sum is σ = 23819108318. Its totient is φ = 6001665024.

The previous prime is 12003330089. The next prime is 12003330113. The reversal of 12003330112 is 21103330021.

It can be written as a sum of positive squares in only one way, i.e., 9829532736 + 2173797376 = 99144^2 + 46624^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (12003330113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93775953 + ... + 93776080.

Almost surely, 2^12003330112 is an apocalyptic number.

It is an amenable number.

12003330112 is a deficient number, since it is larger than the sum of its proper divisors (11815778206).

12003330112 is an equidigital number, since it uses as much as digits as its factorization.

12003330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187552045 (or 187552035 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12003330112 its reverse (21103330021), we get a palindrome (33106660133).

Subtracting 12003330112 from its reverse (21103330021), we obtain a palindrome (9099999909).

The spelling of 12003330112 in words is "twelve billion, three million, three hundred thirty thousand, one hundred twelve".