12321301328600 has 144 divisors (see below), whose sum is σ = 32256056808360. Its totient is φ = 4371193024000.

The previous prime is 12321301328569. The next prime is 12321301328617. The reversal of 12321301328600 is 682310312321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5216882 + ... + 7201281.

Almost surely, 2^{12321301328600} is an apocalyptic number.

12321301328600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12321301328600 is an abundant number, since it is smaller than the sum of its proper divisors (19934755479760).

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

12321301328600 is a wasteful number, since it uses less digits than its factorization.

12321301328600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12418242 (or 12418222 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12321301328600 in words is "twelve trillion, three hundred twenty-one billion, three hundred one million, three hundred twenty-eight thousand, six hundred".