200323112201 has 4 divisors (see below), whose sum is σ = 200435088900. Its totient is φ = 200211135504.

The previous prime is 200323112189. The next prime is 200323112207. The reversal of 200323112201 is 102211323002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159779276176 + 40543836025 = 399724^2 + 201355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200323112201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200323112201.

It is not an unprimeable number, because it can be changed into a prime (200323112207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55985666 + ... + 55989243.

It is an arithmetic number, because the mean of its divisors is an integer number (50108772225).

Almost surely, 2^200323112201 is an apocalyptic number.

It is an amenable number.

200323112201 is a deficient number, since it is larger than the sum of its proper divisors (111976699).

200323112201 is a wasteful number, since it uses less digits than its factorization.

200323112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111976698.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 200323112201 its reverse (102211323002), we get a palindrome (302534435203).

The spelling of 200323112201 in words is "two hundred billion, three hundred twenty-three million, one hundred twelve thousand, two hundred one".