2133223263 has 16 divisors (see below), whose sum is σ = 3227573760. Its totient is φ = 1391889528.

The previous prime is 2133223247. The next prime is 2133223277. The reversal of 2133223263 is 3623223312.

2133223263 is a `hidden beast` number, since 2 + 1 + 332 + 2 + 326 + 3 = 666.

It is not a de Polignac number, because 2133223263 - 2⁴ = 2133223247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133223283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839245 + ... + 841782.

It is an arithmetic number, because the mean of its divisors is an integer number (201723360).

Almost surely, 2^2133223263 is an apocalyptic number.

2133223263 is a deficient number, since it is larger than the sum of its proper divisors (1094350497).

2133223263 is a wasteful number, since it uses less digits than its factorization.

2133223263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681083 (or 1681077 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 2133223263 is about 46186.8299734892. The cubic root of 2133223263 is about 1287.2970391479.

Adding to 2133223263 its reverse (3623223312), we get a palindrome (5756446575).

The spelling of 2133223263 in words is "two billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred sixty-three".