133304201 has 2 divisors, whose sum is σ = 133304202. Its totient is φ = 133304200.

The previous prime is 133304183. The next prime is 133304203. The reversal of 133304201 is 102403331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114468601 + 18835600 = 10699^2 + 4340^2 .

It is a cyclic number.

It is not a de Polignac number, because 133304201 - 2⁶ = 133304137 is a prime.

Together with 133304203, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133304201.

It is not a weakly prime, because it can be changed into another prime (133304203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66652100 + 66652101.

It is an arithmetic number, because the mean of its divisors is an integer number (66652101).

Almost surely, 2^133304201 is an apocalyptic number.

It is an amenable number.

133304201 is a deficient number, since it is larger than the sum of its proper divisors (1).

133304201 is an equidigital number, since it uses as much as digits as its factorization.

133304201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133304201 is about 11545.7438478428. The cubic root of 133304201 is about 510.8357449158.

Adding to 133304201 its reverse (102403331), we get a palindrome (235707532).

The spelling of 133304201 in words is "one hundred thirty-three million, three hundred four thousand, two hundred one".