13230100123 has 4 divisors (see below), whose sum is σ = 13230389808. Its totient is φ = 13229810440.

The previous prime is 13230100099. The next prime is 13230100133. The reversal of 13230100123 is 32100103231.

13230100123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13230100123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230100097 and 13230100106.

It is not an unprimeable number, because it can be changed into a prime (13230100133) 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 3 ways as a sum of consecutive naturals, for example, 59623 + ... + 173248.

It is an arithmetic number, because the mean of its divisors is an integer number (3307597452).

Almost surely, 2^13230100123 is an apocalyptic number.

13230100123 is a deficient number, since it is larger than the sum of its proper divisors (289685).

13230100123 is an equidigital number, since it uses as much as digits as its factorization.

13230100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289684.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13230100123 its reverse (32100103231), we get a palindrome (45330203354).

The spelling of 13230100123 in words is "thirteen billion, two hundred thirty million, one hundred thousand, one hundred twenty-three".