23144304003 has 4 divisors (see below), whose sum is σ = 30859072008. Its totient is φ = 15429536000.

The previous prime is 23144303989. The next prime is 23144304013. The reversal of 23144304003 is 30040344132.

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 23144304003 - 2⁹ = 23144303491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23144304013) 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, 3857383998 + ... + 3857384003.

It is an arithmetic number, because the mean of its divisors is an integer number (7714768002).

Almost surely, 2^23144304003 is an apocalyptic number.

23144304003 is a deficient number, since it is larger than the sum of its proper divisors (7714768005).

23144304003 is an equidigital number, since it uses as much as digits as its factorization.

23144304003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714768004.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23144304003 its reverse (30040344132), we get a palindrome (53184648135).

The spelling of 23144304003 in words is "twenty-three billion, one hundred forty-four million, three hundred four thousand, three".