12000101200 has 60 divisors (see below), whose sum is σ = 28849527520. Its totient is φ = 4796830080.

The previous prime is 12000101189. The next prime is 12000101251. The reversal of 12000101200 is 210100021.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 641581 + ... + 660019.

Almost surely, 2^12000101200 is an apocalyptic number.

12000101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000101200 is an abundant number, since it is smaller than the sum of its proper divisors (16849426320).

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

12000101200 is a wasteful number, since it uses less digits than its factorization.

12000101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20084 (or 20073 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12000101200 its reverse (210100021), we get a palindrome (12210201221).

The spelling of 12000101200 in words is "twelve billion, one hundred one thousand, two hundred".