13531124107 has 8 divisors (see below), whose sum is σ = 13563744480. Its totient is φ = 13498541760.

The previous prime is 13531124081. The next prime is 13531124129. The reversal of 13531124107 is 70142113531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13531124107 - 2⁷ = 13531123979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13531124147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779994 + ... + 797152.

It is an arithmetic number, because the mean of its divisors is an integer number (1695468060).

Almost surely, 2^13531124107 is an apocalyptic number.

13531124107 is a deficient number, since it is larger than the sum of its proper divisors (32620373).

13531124107 is a wasteful number, since it uses less digits than its factorization.

13531124107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19013.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 13531124107 its reverse (70142113531), we get a palindrome (83673237638).

The spelling of 13531124107 in words is "thirteen billion, five hundred thirty-one million, one hundred twenty-four thousand, one hundred seven".