12133012300 has 18 divisors (see below), whose sum is σ = 26328636908. Its totient is φ = 4853204880.

The previous prime is 12133012253. The next prime is 12133012303. The reversal of 12133012300 is 321033121.

12133012300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12133012303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60664962 + ... + 60665161.

Almost surely, 2^12133012300 is an apocalyptic number.

12133012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133012300 is an abundant number, since it is smaller than the sum of its proper divisors (14195624608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133012300 is a wasteful number, since it uses less digits than its factorization.

12133012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121330137 (or 121330130 counting only the distinct ones).

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

Adding to 12133012300 its reverse (321033121), we get a palindrome (12454045421).

The spelling of 12133012300 in words is "twelve billion, one hundred thirty-three million, twelve thousand, three hundred".