2133224523 has 12 divisors (see below), whose sum is σ = 3082207128. Its totient is φ = 1421742240.

The previous prime is 2133224477. The next prime is 2133224557. The reversal of 2133224523 is 3254223312.

2133224523 is a `hidden beast` number, since 2 + 133 + 2 + 2 + 4 + 523 = 666.

It is not a de Polignac number, because 2133224523 - 2⁸ = 2133224267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133222523) 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, 1111 + ... + 65327.

It is an arithmetic number, because the mean of its divisors is an integer number (256850594).

Almost surely, 2^2133224523 is an apocalyptic number.

2133224523 is a deficient number, since it is larger than the sum of its proper divisors (948982605).

2133224523 is a wasteful number, since it uses less digits than its factorization.

2133224523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67914 (or 67911 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2133224523 is about 46186.8436137392. The cubic root of 2133224523 is about 1287.2972925975.

Adding to 2133224523 its reverse (3254223312), we get a palindrome (5387447835).

The spelling of 2133224523 in words is "two billion, one hundred thirty-three million, two hundred twenty-four thousand, five hundred twenty-three".