23104330433 has 4 divisors (see below), whose sum is σ = 23169782148. Its totient is φ = 23038878720.

The previous prime is 23104330399. The next prime is 23104330477. The reversal of 23104330433 is 33403340132.

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 2753310784 + 20351019649 = 52472^2 + 142657^2 .

It is a cyclic number.

It is not a de Polignac number, because 23104330433 - 2⁸ = 23104330177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23104330033) 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, 32725328 + ... + 32726033.

It is an arithmetic number, because the mean of its divisors is an integer number (5792445537).

Almost surely, 2^23104330433 is an apocalyptic number.

It is an amenable number.

23104330433 is a deficient number, since it is larger than the sum of its proper divisors (65451715).

23104330433 is an equidigital number, since it uses as much as digits as its factorization.

23104330433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65451714.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23104330433 its reverse (33403340132), we get a palindrome (56507670565).

The spelling of 23104330433 in words is "twenty-three billion, one hundred four million, three hundred thirty thousand, four hundred thirty-three".