12300112321200 has 480 divisors, whose sum is σ = 47770311790080. Its totient is φ = 2981153203200.

The previous prime is 12300112321193. The next prime is 12300112321253. The reversal of 12300112321200 is 212321100321.

12300112321200 is a `hidden beast` number, since 1 + 2 + 30 + 0 + 112 + 321 + 200 = 666.

It is a super-2 number, since 2×12300112321200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 668003194 + ... + 668021606.

It is an arithmetic number, because the mean of its divisors is an integer number (99521482896).

Almost surely, 2^{12300112321200} is an apocalyptic number.

12300112321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12300112321200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23885155895040).

12300112321200 is an abundant number, since it is smaller than the sum of its proper divisors (35470199468880).

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

12300112321200 is a wasteful number, since it uses less digits than its factorization.

12300112321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24074 (or 24057 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12300112321200 its reverse (212321100321), we get a palindrome (12512433421521).

The spelling of 12300112321200 in words is "twelve trillion, three hundred billion, one hundred twelve million, three hundred twenty-one thousand, two hundred".