23005321333 has 4 divisors (see below), whose sum is σ = 23094836460. Its totient is φ = 22915806208.

The previous prime is 23005321301. The next prime is 23005321337. The reversal of 23005321333 is 33312350032.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19958060529 + 3047260804 = 141273^2 + 55202^2 .

It is a cyclic number.

It is not a de Polignac number, because 23005321333 - 2⁵ = 23005321301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23005321298 and 23005321307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23005321337) 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 3 ways as a sum of consecutive naturals, for example, 44757178 + ... + 44757691.

It is an arithmetic number, because the mean of its divisors is an integer number (5773709115).

Almost surely, 2^23005321333 is an apocalyptic number.

It is an amenable number.

23005321333 is a deficient number, since it is larger than the sum of its proper divisors (89515127).

23005321333 is an equidigital number, since it uses as much as digits as its factorization.

23005321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89515126.

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 23005321333 its reverse (33312350032), we get a palindrome (56317671365).

The spelling of 23005321333 in words is "twenty-three billion, five million, three hundred twenty-one thousand, three hundred thirty-three".