200130121200 has 60 divisors (see below), whose sum is σ = 641083492088. Its totient is φ = 53368032000.

The previous prime is 200130121193. The next prime is 200130121201. The reversal of 200130121200 is 2121031002.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200130121201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83386351 + ... + 83388750.

Almost surely, 2^200130121200 is an apocalyptic number.

200130121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200130121200 is an abundant number, since it is smaller than the sum of its proper divisors (440953370888).

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

200130121200 is a wasteful number, since it uses less digits than its factorization.

200130121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166775122 (or 166775111 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200130121200 its reverse (2121031002), we get a palindrome (202251152202).

The spelling of 200130121200 in words is "two hundred billion, one hundred thirty million, one hundred twenty-one thousand, two hundred".