13523234103 has 24 divisors (see below), whose sum is σ = 20707736400. Its totient is φ = 8474851584.

The previous prime is 13523234099. The next prime is 13523234117. The reversal of 13523234103 is 30143232531.

13523234103 is a `hidden beast` number, since 1 + 3 + 523 + 2 + 34 + 103 = 666.

It is not a de Polignac number, because 13523234103 - 2² = 13523234099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13523230103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73528 + ... + 180146.

It is an arithmetic number, because the mean of its divisors is an integer number (862822350).

Almost surely, 2^13523234103 is an apocalyptic number.

13523234103 is a deficient number, since it is larger than the sum of its proper divisors (7184502297).

13523234103 is a wasteful number, since it uses less digits than its factorization.

13523234103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107471 (or 107468 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13523234103 its reverse (30143232531), we get a palindrome (43666466634).

The spelling of 13523234103 in words is "thirteen billion, five hundred twenty-three million, two hundred thirty-four thousand, one hundred three".