13530124241 has 4 divisors (see below), whose sum is σ = 13531252800. Its totient is φ = 13528995684.

The previous prime is 13530124217. The next prime is 13530124253. The reversal of 13530124241 is 14242103531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14242103531 = 211 ⋅67498121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530124241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13530124241.

It is not an unprimeable number, because it can be changed into a prime (13530124291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546101 + ... + 570338.

It is an arithmetic number, because the mean of its divisors is an integer number (3382813200).

Almost surely, 2^13530124241 is an apocalyptic number.

It is an amenable number.

13530124241 is a deficient number, since it is larger than the sum of its proper divisors (1128559).

13530124241 is a wasteful number, since it uses less digits than its factorization.

13530124241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128558.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13530124241 its reverse (14242103531), we get a palindrome (27772227772).

The spelling of 13530124241 in words is "thirteen billion, five hundred thirty million, one hundred twenty-four thousand, two hundred forty-one".