12013113301200 has 720 divisors, whose sum is σ = 48270013646400. Its totient is φ = 2734354022400.

The previous prime is 12013113301187. The next prime is 12013113301207. The reversal of 12013113301200 is 210331131021.

12013113301200 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 311 + 330 + 1 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013113301207) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 282049506 + ... + 282092094.

It is an arithmetic number, because the mean of its divisors is an integer number (67041685620).

Almost surely, 2^{12013113301200} is an apocalyptic number.

12013113301200 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 12013113301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24135006823200).

12013113301200 is an abundant number, since it is smaller than the sum of its proper divisors (36256900345200).

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

12013113301200 is a wasteful number, since it uses less digits than its factorization.

12013113301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43060 (or 43046 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12013113301200 its reverse (210331131021), we get a palindrome (12223444432221).

The spelling of 12013113301200 in words is "twelve trillion, thirteen billion, one hundred thirteen million, three hundred one thousand, two hundred".