2303323133 has 16 divisors (see below), whose sum is σ = 2383214400. Its totient is φ = 2224686720.

The previous prime is 2303323129. The next prime is 2303323147. The reversal of 2303323133 is 3313233032.

It is a cyclic number.

It is not a de Polignac number, because 2303323133 - 2² = 2303323129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2303323099 and 2303323108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303323153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076383 + ... + 2077491.

It is an arithmetic number, because the mean of its divisors is an integer number (148950900).

Almost surely, 2^2303323133 is an apocalyptic number.

It is an amenable number.

2303323133 is a deficient number, since it is larger than the sum of its proper divisors (79891267).

2303323133 is a wasteful number, since it uses less digits than its factorization.

2303323133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its (nonzero) digits is 2916, while the sum is 23.

The square root of 2303323133 is about 47992.9487841704. The cubic root of 2303323133 is about 1320.6415486036.

Adding to 2303323133 its reverse (3313233032), we get a palindrome (5616556165).

The spelling of 2303323133 in words is "two billion, three hundred three million, three hundred twenty-three thousand, one hundred thirty-three".