201133033 has 4 divisors (see below), whose sum is σ = 201166848. Its totient is φ = 201099220.

The previous prime is 201133027. The next prime is 201133109. The reversal of 201133033 is 330331102.

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 201133033 - 2⁹ = 201132521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201132998 and 201133016.

It is not an unprimeable number, because it can be changed into a prime (201133133) 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, 5353 + ... + 20758.

It is an arithmetic number, because the mean of its divisors is an integer number (50291712).

Almost surely, 2^201133033 is an apocalyptic number.

It is an amenable number.

201133033 is a deficient number, since it is larger than the sum of its proper divisors (33815).

201133033 is an equidigital number, since it uses as much as digits as its factorization.

201133033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33814.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 201133033 is about 14182.1378148712. The cubic root of 201133033 is about 585.9058049624.

Adding to 201133033 its reverse (330331102), we get a palindrome (531464135).

The spelling of 201133033 in words is "two hundred one million, one hundred thirty-three thousand, thirty-three".