201133330 has 32 divisors (see below), whose sum is σ = 368991936. Its totient is φ = 78919104.

The previous prime is 201133327. The next prime is 201133349. The reversal of 201133330 is 33331102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211917 + ... + 212863.

It is an arithmetic number, because the mean of its divisors is an integer number (11530998).

Almost surely, 2^201133330 is an apocalyptic number.

201133330 is a deficient number, since it is larger than the sum of its proper divisors (167858606).

201133330 is a wasteful number, since it uses less digits than its factorization.

201133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338.

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

The square root of 201133330 is about 14182.1482857852. The cubic root of 201133330 is about 585.9060933519.

Adding to 201133330 its reverse (33331102), we get a palindrome (234464432).

The spelling of 201133330 in words is "two hundred one million, one hundred thirty-three thousand, three hundred thirty".