12280801137912 has 48 divisors (see below), whose sum is σ = 35217003266640. Its totient is φ = 3852800356608.

The previous prime is 12280801137889. The next prime is 12280801137923. The reversal of 12280801137912 is 21973110808221.

12280801137912 is a `hidden beast` number, since 122 + 80 + 80 + 1 + 1 + 379 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5016665908 + ... + 5016668355.

It is an arithmetic number, because the mean of its divisors is an integer number (733687568055).

Almost surely, 2^{12280801137912} is an apocalyptic number.

12280801137912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12280801137912 is an abundant number, since it is smaller than the sum of its proper divisors (22936202128728).

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

12280801137912 is a wasteful number, since it uses less digits than its factorization.

12280801137912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033334292 (or 10033334285 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 12280801137912 in words is "twelve trillion, two hundred eighty billion, eight hundred one million, one hundred thirty-seven thousand, nine hundred twelve".