13531124134 has 16 divisors (see below), whose sum is σ = 22181611536. Its totient is φ = 6139463200.

The previous prime is 13531124129. The next prime is 13531124141. The reversal of 13531124134 is 43142113531.

13531124134 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539857 + ... + 564364.

It is an arithmetic number, because the mean of its divisors is an integer number (1386350721).

Almost surely, 2^13531124134 is an apocalyptic number.

13531124134 is a deficient number, since it is larger than the sum of its proper divisors (8650487402).

13531124134 is a wasteful number, since it uses less digits than its factorization.

13531124134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104791.

The product of its digits is 4320, while the sum is 28.

Adding to 13531124134 its reverse (43142113531), we get a palindrome (56673237665).

The spelling of 13531124134 in words is "thirteen billion, five hundred thirty-one million, one hundred twenty-four thousand, one hundred thirty-four".