2133033331 has 12 divisors (see below), whose sum is σ = 2519712360. Its totient is φ = 1789956480.

The previous prime is 2133033311. The next prime is 2133033341. The reversal of 2133033331 is 1333303312.

It is not a de Polignac number, because 2133033331 - 2¹⁵ = 2133000563 is a prime.

It is a super-2 number, since 2×2133033331² = 9099662382313911122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133033311) 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 11 ways as a sum of consecutive naturals, for example, 571846 + ... + 575563.

It is an arithmetic number, because the mean of its divisors is an integer number (209976030).

Almost surely, 2^2133033331 is an apocalyptic number.

2133033331 is a deficient number, since it is larger than the sum of its proper divisors (386679029).

2133033331 is a wasteful number, since it uses less digits than its factorization.

2133033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147446 (or 1147433 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

The square root of 2133033331 is about 46184.7738004637. The cubic root of 2133033331 is about 1287.2588330895.

Adding to 2133033331 its reverse (1333303312), we get a palindrome (3466336643).

The spelling of 2133033331 in words is "two billion, one hundred thirty-three million, thirty-three thousand, three hundred thirty-one".