12320201123200 has 192 divisors, whose sum is σ = 32193051789600. Its totient is φ = 4649241231360.

The previous prime is 12320201123171. The next prime is 12320201123203. The reversal of 12320201123200 is 232110202321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320201123203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4226266 + ... + 6519334.

Almost surely, 2^{12320201123200} is an apocalyptic number.

12320201123200 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 12320201123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16096525894800).

12320201123200 is an abundant number, since it is smaller than the sum of its proper divisors (19872850666400).

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

12320201123200 is a wasteful number, since it uses less digits than its factorization.

12320201123200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293189 (or 2293172 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12320201123200 its reverse (232110202321), we get a palindrome (12552311325521).

The spelling of 12320201123200 in words is "twelve trillion, three hundred twenty billion, two hundred one million, one hundred twenty-three thousand, two hundred".