12131040200 has 96 divisors (see below), whose sum is σ = 31435711200. Its totient is φ = 4326589440.

The previous prime is 12131040197. The next prime is 12131040227. The reversal of 12131040200 is 204013121.

12131040200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 29294 + ... + 158493.

It is an arithmetic number, because the mean of its divisors is an integer number (327455325).

Almost surely, 2^12131040200 is an apocalyptic number.

12131040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12131040200 is an abundant number, since it is smaller than the sum of its proper divisors (19304671000).

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

12131040200 is a wasteful number, since it uses less digits than its factorization.

12131040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187839 (or 187830 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12131040200 its reverse (204013121), we get a palindrome (12335053321).

The spelling of 12131040200 in words is "twelve billion, one hundred thirty-one million, forty thousand, two hundred".