13123022103 has 6 divisors (see below), whose sum is σ = 18955476384. Its totient is φ = 8748681396.

The previous prime is 13123022089. The next prime is 13123022111. The reversal of 13123022103 is 30122032131.

13123022103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13123022103 - 2²⁴ = 13106244887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123021103) 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 5 ways as a sum of consecutive naturals, for example, 729056775 + ... + 729056792.

It is an arithmetic number, because the mean of its divisors is an integer number (3159246064).

Almost surely, 2^13123022103 is an apocalyptic number.

13123022103 is a deficient number, since it is larger than the sum of its proper divisors (5832454281).

13123022103 is a wasteful number, since it uses less digits than its factorization.

13123022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458113573 (or 1458113570 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13123022103 its reverse (30122032131), we get a palindrome (43245054234).

The spelling of 13123022103 in words is "thirteen billion, one hundred twenty-three million, twenty-two thousand, one hundred three".