12131332012200 has 96 divisors (see below), whose sum is σ = 37607945571360. Its totient is φ = 3234951648000.

The previous prime is 12131332012187. The next prime is 12131332012201. The reversal of 12131332012200 is 221023313121.

It is not an unprimeable number, because it can be changed into a prime (12131332012201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31187307 + ... + 31573893.

It is an arithmetic number, because the mean of its divisors is an integer number (391749433035).

Almost surely, 2^{12131332012200} is an apocalyptic number.

12131332012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12131332012200 is an abundant number, since it is smaller than the sum of its proper divisors (25476613559160).

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

12131332012200 is a wasteful number, since it uses less digits than its factorization.

12131332012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438907 (or 438898 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12131332012200 its reverse (221023313121), we get a palindrome (12352355325321).

The spelling of 12131332012200 in words is "twelve trillion, one hundred thirty-one billion, three hundred thirty-two million, twelve thousand, two hundred".