201133201 has 4 divisors (see below), whose sum is σ = 201180672. Its totient is φ = 201085732.

The previous prime is 201133193. The next prime is 201133217. The reversal of 201133201 is 102331102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201133201 - 2³ = 201133193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201133271) 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, 16681 + ... + 26086.

It is an arithmetic number, because the mean of its divisors is an integer number (50295168).

Almost surely, 2^201133201 is an apocalyptic number.

It is an amenable number.

201133201 is a deficient number, since it is larger than the sum of its proper divisors (47471).

201133201 is an equidigital number, since it uses as much as digits as its factorization.

201133201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47470.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 201133201 is about 14182.1437378134. The cubic root of 201133201 is about 585.9059680918.

Adding to 201133201 its reverse (102331102), we get a palindrome (303464303).

The spelling of 201133201 in words is "two hundred one million, one hundred thirty-three thousand, two hundred one".