201333331201 has 2 divisors, whose sum is σ = 201333331202. Its totient is φ = 201333331200.

The previous prime is 201333331187. The next prime is 201333331211. The reversal of 201333331201 is 102133333102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141112171201 + 60221160000 = 375649^2 + 245400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201333331201 is a prime.

It is a super-3 number, since 3×201333331201³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (201333331211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100666665600 + 100666665601.

It is an arithmetic number, because the mean of its divisors is an integer number (100666665601).

Almost surely, 2^201333331201 is an apocalyptic number.

It is an amenable number.

201333331201 is a deficient number, since it is larger than the sum of its proper divisors (1).

201333331201 is an equidigital number, since it uses as much as digits as its factorization.

201333331201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 201333331201 its reverse (102133333102), we get a palindrome (303466664303).

The spelling of 201333331201 in words is "two hundred one billion, three hundred thirty-three million, three hundred thirty-one thousand, two hundred one".