23455012323 has 4 divisors (see below), whose sum is σ = 31273349768. Its totient is φ = 15636674880.

The previous prime is 23455012309. The next prime is 23455012349. The reversal of 23455012323 is 32321055432.

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

It is not a de Polignac number, because 23455012323 - 2⁴ = 23455012307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23455012123) 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, 3909168718 + ... + 3909168723.

It is an arithmetic number, because the mean of its divisors is an integer number (7818337442).

Almost surely, 2^23455012323 is an apocalyptic number.

23455012323 is a deficient number, since it is larger than the sum of its proper divisors (7818337445).

23455012323 is an equidigital number, since it uses as much as digits as its factorization.

23455012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7818337444.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 23455012323 its reverse (32321055432), we get a palindrome (55776067755).

The spelling of 23455012323 in words is "twenty-three billion, four hundred fifty-five million, twelve thousand, three hundred twenty-three".