23665003103 has 12 divisors (see below), whose sum is σ = 27562751280. Its totient is φ = 20259181152.

The previous prime is 23665003039. The next prime is 23665003111. The reversal of 23665003103 is 30130056632.

It is a happy number.

It is not a de Polignac number, because 23665003103 - 2⁶ = 23665003039 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 (23665003003) 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 11 ways as a sum of consecutive naturals, for example, 258851 + ... + 338132.

It is an arithmetic number, because the mean of its divisors is an integer number (2296895940).

Almost surely, 2^23665003103 is an apocalyptic number.

23665003103 is a deficient number, since it is larger than the sum of its proper divisors (3897748177).

23665003103 is an equidigital number, since it uses as much as digits as its factorization.

23665003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597806 (or 597799 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 23665003103 its reverse (30130056632), we get a palindrome (53795059735).

The spelling of 23665003103 in words is "twenty-three billion, six hundred sixty-five million, three thousand, one hundred three".