13235230123 has 2 divisors, whose sum is σ = 13235230124. Its totient is φ = 13235230122.

The previous prime is 13235230111. The next prime is 13235230187. The reversal of 13235230123 is 32103253231.

13235230123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13235230123 - 2⁵ = 13235230091 is a prime.

It is not a weakly prime, because it can be changed into another prime (13235230523) 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 as a sum of consecutive naturals, namely, 6617615061 + 6617615062.

It is an arithmetic number, because the mean of its divisors is an integer number (6617615062).

Almost surely, 2^13235230123 is an apocalyptic number.

13235230123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13235230123 is an equidigital number, since it uses as much as digits as its factorization.

13235230123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13235230123 its reverse (32103253231), we get a palindrome (45338483354).

The spelling of 13235230123 in words is "thirteen billion, two hundred thirty-five million, two hundred thirty thousand, one hundred twenty-three".