200001121201 has 32 divisors (see below), whose sum is σ = 238900838400. Its totient is φ = 163826720640.

The previous prime is 200001121171. The next prime is 200001121241. The reversal of 200001121201 is 102121100002.

It is a cyclic number.

It is not a de Polignac number, because 200001121201 - 2⁹ = 200001120689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200001121241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16197436 + ... + 16209778.

It is an arithmetic number, because the mean of its divisors is an integer number (7465651200).

Almost surely, 2^200001121201 is an apocalyptic number.

It is an amenable number.

200001121201 is a deficient number, since it is larger than the sum of its proper divisors (38899717199).

200001121201 is a wasteful number, since it uses less digits than its factorization.

200001121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13309.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200001121201 its reverse (102121100002), we get a palindrome (302122221203).

The spelling of 200001121201 in words is "two hundred billion, one million, one hundred twenty-one thousand, two hundred one".