12886031231200 has 36 divisors (see below), whose sum is σ = 31458023745120. Its totient is φ = 5154412492160.

The previous prime is 12886031231071. The next prime is 12886031231207. The reversal of 12886031231200 is 213213068821.

It is a self number, because there is not a number n which added to its sum of digits gives 12886031231200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12886031231207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8053768720 + ... + 8053770319.

It is an arithmetic number, because the mean of its divisors is an integer number (873833992920).

Almost surely, 2^{12886031231200} is an apocalyptic number.

12886031231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12886031231200 is an abundant number, since it is smaller than the sum of its proper divisors (18571992513920).

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

12886031231200 is a wasteful number, since it uses less digits than its factorization.

12886031231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107539059 (or 16107539046 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 12886031231200 in words is "twelve trillion, eight hundred eighty-six billion, thirty-one million, two hundred thirty-one thousand, two hundred".