203201030201 has 8 divisors (see below), whose sum is σ = 218991280200. Its totient is φ = 187433551872.

The previous prime is 203201030191. The next prime is 203201030203. The reversal of 203201030201 is 102030102302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 55095356176 + 148105674025 = 234724^2 + 384845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203201030201 - 2¹⁰ = 203201029177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203201030203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674376 + ... + 5710073.

It is an arithmetic number, because the mean of its divisors is an integer number (27373910025).

Almost surely, 2^203201030201 is an apocalyptic number.

It is an amenable number.

203201030201 is a deficient number, since it is larger than the sum of its proper divisors (15790249999).

203201030201 is a wasteful number, since it uses less digits than its factorization.

203201030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11385835.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 203201030201 its reverse (102030102302), we get a palindrome (305231132503).

The spelling of 203201030201 in words is "two hundred three billion, two hundred one million, thirty thousand, two hundred one".