12003201200 has 30 divisors (see below), whose sum is σ = 28837691844. Its totient is φ = 4801280320.

The previous prime is 12003201193. The next prime is 12003201229. The reversal of 12003201200 is 210230021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15003602 + ... + 15004401.

Almost surely, 2^12003201200 is an apocalyptic number.

12003201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003201200 is an abundant number, since it is smaller than the sum of its proper divisors (16834490644).

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

12003201200 is a wasteful number, since it uses less digits than its factorization.

12003201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30008021 (or 30008010 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12003201200 its reverse (210230021), we get a palindrome (12213431221).

The spelling of 12003201200 in words is "twelve billion, three million, two hundred one thousand, two hundred".