12396213043200 has 1584 divisors, whose sum is σ = 53007936858240. Its totient is φ = 2813035806720.

The previous prime is 12396213043157. The next prime is 12396213043217. The reversal of 12396213043200 is 234031269321.

12396213043200 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 6 + 21 + 304 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 89181388731 + ... + 89181388869.

Almost surely, 2^{12396213043200} is an apocalyptic number.

12396213043200 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 12396213043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26503968429120).

12396213043200 is an abundant number, since it is smaller than the sum of its proper divisors (40611723815040).

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

12396213043200 is an frugal number, since it uses more digits than its factorization.

12396213043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 12396213043200 in words is "twelve trillion, three hundred ninety-six billion, two hundred thirteen million, forty-three thousand, two hundred".