13134633523 has 4 divisors (see below), whose sum is σ = 14328691128. Its totient is φ = 11940575920.

The previous prime is 13134633511. The next prime is 13134633527. The reversal of 13134633523 is 32533643131.

13134633523 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 not a de Polignac number, because 13134633523 - 2⁹ = 13134633011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134633527) 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, 597028786 + ... + 597028807.

It is an arithmetic number, because the mean of its divisors is an integer number (3582172782).

Almost surely, 2^13134633523 is an apocalyptic number.

13134633523 is a deficient number, since it is larger than the sum of its proper divisors (1194057605).

13134633523 is a wasteful number, since it uses less digits than its factorization.

13134633523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194057604.

The product of its digits is 58320, while the sum is 34.

The spelling of 13134633523 in words is "thirteen billion, one hundred thirty-four million, six hundred thirty-three thousand, five hundred twenty-three".