203200430201 has 4 divisors (see below), whose sum is σ = 205983997812. Its totient is φ = 200416862592.

The previous prime is 203200430141. The next prime is 203200430227. The reversal of 203200430201 is 102034002302.

203200430201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 114812545600 + 88387884601 = 338840^2 + 297301^2 .

It is a cyclic number.

It is not a de Polignac number, because 203200430201 - 2¹⁰ = 203200429177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 203200430201.

It is not an unprimeable number, because it can be changed into a prime (203200435201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391783696 + ... + 1391783841.

It is an arithmetic number, because the mean of its divisors is an integer number (51495999453).

Almost surely, 2^203200430201 is an apocalyptic number.

It is an amenable number.

203200430201 is a deficient number, since it is larger than the sum of its proper divisors (2783567611).

203200430201 is an equidigital number, since it uses as much as digits as its factorization.

203200430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783567610.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 203200430201 its reverse (102034002302), we get a palindrome (305234432503).

The spelling of 203200430201 in words is "two hundred three billion, two hundred million, four hundred thirty thousand, two hundred one".