2133323203 has 4 divisors (see below), whose sum is σ = 2327261688. Its totient is φ = 1939384720.

The previous prime is 2133323161. The next prime is 2133323207. The reversal of 2133323203 is 3023233312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133323203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133323207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96969226 + ... + 96969247.

It is an arithmetic number, because the mean of its divisors is an integer number (581815422).

Almost surely, 2^2133323203 is an apocalyptic number.

2133323203 is a deficient number, since it is larger than the sum of its proper divisors (193938485).

2133323203 is a wasteful number, since it uses less digits than its factorization.

2133323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193938484.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 2133323203 is about 46187.9118709647. The cubic root of 2133323203 is about 1287.3171418190.

Adding to 2133323203 its reverse (3023233312), we get a palindrome (5156556515).

The spelling of 2133323203 in words is "two billion, one hundred thirty-three million, three hundred twenty-three thousand, two hundred three".