200113032121200 has 720 divisors, whose sum is σ = 778361895507456. Its totient is φ = 47182463539200.

The previous prime is 200113032121199. The next prime is 200113032121207. The reversal of 200113032121200 is 2121230311002.

200113032121200 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 130 + 321 + 212 + 0 + 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 (200113032121207) 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, 3901801957 + ... + 3901853243.

Almost surely, 2^{200113032121200} is an apocalyptic number.

200113032121200 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 200113032121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389180947753728).

200113032121200 is an abundant number, since it is smaller than the sum of its proper divisors (578248863386256).

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

200113032121200 is a wasteful number, since it uses less digits than its factorization.

200113032121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54022 (or 54008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 200113032121200 its reverse (2121230311002), we get a palindrome (202234262432202).

The spelling of 200113032121200 in words is "two hundred trillion, one hundred thirteen billion, thirty-two million, one hundred twenty-one thousand, two hundred".