201335133 has 8 divisors (see below), whose sum is σ = 274994496. Its totient is φ = 130949600.

The previous prime is 201335129. The next prime is 201335137. The reversal of 201335133 is 331533102.

It is an interprime number because it is at equal distance from previous prime (201335129) and next prime (201335137).

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 201335133 - 2² = 201335129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201335137) 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, 818313 + ... + 818558.

It is an arithmetic number, because the mean of its divisors is an integer number (34374312).

Almost surely, 2^201335133 is an apocalyptic number.

It is an amenable number.

201335133 is a deficient number, since it is larger than the sum of its proper divisors (73659363).

201335133 is a wasteful number, since it uses less digits than its factorization.

201335133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636915.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 201335133 is about 14189.2611858405. The cubic root of 201335133 is about 586.1019801394.

Adding to 201335133 its reverse (331533102), we get a palindrome (532868235).

The spelling of 201335133 in words is "two hundred one million, three hundred thirty-five thousand, one hundred thirty-three".