2133030303 has 12 divisors (see below), whose sum is σ = 3081454168. Its totient is φ = 1421830800.

The previous prime is 2133030287. The next prime is 2133030349. The reversal of 2133030303 is 3030303312.

2133030303 is a `hidden beast` number, since 2 + 1 + 330 + 30 + 303 = 666.

It is not a de Polignac number, because 2133030303 - 2⁴ = 2133030287 is a prime.

It is a Duffinian number.

2133030303 is a modest number, since divided by 30303 gives 2133 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133030503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101076 + ... + 120342.

Almost surely, 2^2133030303 is an apocalyptic number.

2133030303 is a deficient number, since it is larger than the sum of its proper divisors (948423865).

2133030303 is a wasteful number, since it uses less digits than its factorization.

2133030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31574 (or 31571 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 2133030303 is about 46184.7410190855. The cubic root of 2133030303 is about 1287.2582239692.

Adding to 2133030303 its reverse (3030303312), we get a palindrome (5163333615).

The spelling of 2133030303 in words is "two billion, one hundred thirty-three million, thirty thousand, three hundred three".