2133203301 has 6 divisors (see below), whose sum is σ = 3081293670. Its totient is φ = 1422135528.

The previous prime is 2133203273. The next prime is 2133203311. The reversal of 2133203301 is 1033023312.

2133203301 is a `hidden beast` number, since 2 + 1 + 332 + 0 + 330 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1970028225 + 163175076 = 44385^2 + 12774^2 .

It is not a de Polignac number, because 2133203301 - 2⁵ = 2133203269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133203311) 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 5 ways as a sum of consecutive naturals, for example, 118511286 + ... + 118511303.

It is an arithmetic number, because the mean of its divisors is an integer number (513548945).

Almost surely, 2^2133203301 is an apocalyptic number.

It is an amenable number.

2133203301 is a deficient number, since it is larger than the sum of its proper divisors (948090369).

2133203301 is a wasteful number, since it uses less digits than its factorization.

2133203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237022595 (or 237022592 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2133203301 is about 46186.6138724198. The cubic root of 2133203301 is about 1287.2930237683.

Adding to 2133203301 its reverse (1033023312), we get a palindrome (3166226613).

The spelling of 2133203301 in words is "two billion, one hundred thirty-three million, two hundred three thousand, three hundred one".