12230203011200 has 48 divisors (see below), whose sum is σ = 30212423384010. Its totient is φ = 4892081203200.

The previous prime is 12230203011133. The next prime is 12230203011203. The reversal of 12230203011200 is 211030203221.

It can be written as a sum of positive squares in 3 ways, for example, as 11967559061056 + 262643950144 = 3459416^2 + 512488^2 .

It is not an unprimeable number, because it can be changed into a prime (12230203011203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1910966021 + ... + 1910972420.

Almost surely, 2^{12230203011200} is an apocalyptic number.

12230203011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230203011200 is an abundant number, since it is smaller than the sum of its proper divisors (17982220372810).

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

12230203011200 is an equidigital number, since it uses as much as digits as its factorization.

12230203011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821938465 (or 3821938448 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12230203011200 its reverse (211030203221), we get a palindrome (12441233214421).

The spelling of 12230203011200 in words is "twelve trillion, two hundred thirty billion, two hundred three million, eleven thousand, two hundred".