201100133 has 8 divisors (see below), whose sum is σ = 216708576. Its totient is φ = 185511600.

The previous prime is 201100129. The next prime is 201100147. The reversal of 201100133 is 331001102.

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 201100133 - 2² = 201100129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100153) 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 in 7 ways as a sum of consecutive naturals, for example, 21098 + ... + 29108.

It is an arithmetic number, because the mean of its divisors is an integer number (27088572).

Almost surely, 2^201100133 is an apocalyptic number.

It is an amenable number.

201100133 is a deficient number, since it is larger than the sum of its proper divisors (15608443).

201100133 is a wasteful number, since it uses less digits than its factorization.

201100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9955.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 201100133 is about 14180.9778576796. The cubic root of 201100133 is about 585.8738570325.

Adding to 201100133 its reverse (331001102), we get a palindrome (532101235).

The spelling of 201100133 in words is "two hundred one million, one hundred thousand, one hundred thirty-three".