12323211313200 has 240 divisors, whose sum is σ = 40277228821536. Its totient is φ = 3220107264000.

The previous prime is 12323211313163. The next prime is 12323211313219. The reversal of 12323211313200 is 231311232321.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11232294 + ... + 12280506.

Almost surely, 2^{12323211313200} is an apocalyptic number.

12323211313200 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 12323211313200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20138614410768).

12323211313200 is an abundant number, since it is smaller than the sum of its proper divisors (27954017508336).

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

12323211313200 is a wasteful number, since it uses less digits than its factorization.

12323211313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048432 (or 1048421 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12323211313200 its reverse (231311232321), we get a palindrome (12554522545521).

The spelling of 12323211313200 in words is "twelve trillion, three hundred twenty-three billion, two hundred eleven million, three hundred thirteen thousand, two hundred".