2133313003 has 4 divisors (see below), whose sum is σ = 2137658328. Its totient is φ = 2128967680.

The previous prime is 2133312991. The next prime is 2133313069. The reversal of 2133313003 is 3003133312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133313003 - 2⁵ = 2133312971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133313703) 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, 2171926 + ... + 2172907.

It is an arithmetic number, because the mean of its divisors is an integer number (534414582).

Almost surely, 2^2133313003 is an apocalyptic number.

2133313003 is a deficient number, since it is larger than the sum of its proper divisors (4345325).

2133313003 is an equidigital number, since it uses as much as digits as its factorization.

2133313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345324.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 2133313003 is about 46187.8014523315. The cubic root of 2133313003 is about 1287.3150901443.

Adding to 2133313003 its reverse (3003133312), we get a palindrome (5136446315).

The spelling of 2133313003 in words is "two billion, one hundred thirty-three million, three hundred thirteen thousand, three".