12200743279992 has 64 divisors (see below), whose sum is σ = 32316540364800. Its totient is φ = 3825259845120.

The previous prime is 12200743279987. The next prime is 12200743280003. The reversal of 12200743279992 is 29997234700221.

It is a happy number.

12200743279992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8824984 + ... + 10113447.

It is an arithmetic number, because the mean of its divisors is an integer number (504945943200).

Almost surely, 2^{12200743279992} is an apocalyptic number.

12200743279992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12200743279992 is an abundant number, since it is smaller than the sum of its proper divisors (20115797084808).

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

12200743279992 is a wasteful number, since it uses less digits than its factorization.

12200743279992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940036 (or 18940032 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 12200743279992 in words is "twelve trillion, two hundred billion, seven hundred forty-three million, two hundred seventy-nine thousand, nine hundred ninety-two".