23032304143 has 4 divisors (see below), whose sum is σ = 23775281728. Its totient is φ = 22289326560.

The previous prime is 23032304117. The next prime is 23032304161. The reversal of 23032304143 is 34140323032.

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 23032304143 - 2¹⁷ = 23032173071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032604143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371488746 + ... + 371488807.

It is an arithmetic number, because the mean of its divisors is an integer number (5943820432).

Almost surely, 2^23032304143 is an apocalyptic number.

23032304143 is a deficient number, since it is larger than the sum of its proper divisors (742977585).

23032304143 is an equidigital number, since it uses as much as digits as its factorization.

23032304143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742977584.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23032304143 its reverse (34140323032), we get a palindrome (57172627175).

The spelling of 23032304143 in words is "twenty-three billion, thirty-two million, three hundred four thousand, one hundred forty-three".