23102003123 has 2 divisors, whose sum is σ = 23102003124. Its totient is φ = 23102003122.

The previous prime is 23102003083. The next prime is 23102003161. The reversal of 23102003123 is 32130020132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23102003123 - 2⁶ = 23102003059 is a prime.

It is not a weakly prime, because it can be changed into another prime (23102003173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551001561 + 11551001562.

It is an arithmetic number, because the mean of its divisors is an integer number (11551001562).

Almost surely, 2^23102003123 is an apocalyptic number.

23102003123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102003123 is an equidigital number, since it uses as much as digits as its factorization.

23102003123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23102003123 its reverse (32130020132), we get a palindrome (55232023255).

The spelling of 23102003123 in words is "twenty-three billion, one hundred two million, three thousand, one hundred twenty-three".