20113324432200 has 288 divisors, whose sum is σ = 68837443496640. Its totient is φ = 5261152166400.

The previous prime is 20113324432199. The next prime is 20113324432211. The reversal of 20113324432200 is 223442331102.

20113324432200 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 3 + 3 + 24 + 432 + 200 = 666.

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, 464671759 + ... + 464715041.

It is an arithmetic number, because the mean of its divisors is an integer number (239018901030).

Almost surely, 2^{20113324432200} is an apocalyptic number.

20113324432200 is a gapful number since it is divisible by the number (20) 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 20113324432200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34418721748320).

20113324432200 is an abundant number, since it is smaller than the sum of its proper divisors (48724119064440).

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

20113324432200 is a wasteful number, since it uses less digits than its factorization.

20113324432200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48229 (or 48217 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20113324432200 its reverse (223442331102), we get a palindrome (20336766763302).

The spelling of 20113324432200 in words is "twenty trillion, one hundred thirteen billion, three hundred twenty-four million, four hundred thirty-two thousand, two hundred".