13241243113 has 4 divisors (see below), whose sum is σ = 15132849280. Its totient is φ = 11349636948.

The previous prime is 13241243107. The next prime is 13241243123. The reversal of 13241243113 is 31134214231.

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: 31134214231 = 1489 ⋅20909479.

It is a cyclic number.

It is not a de Polignac number, because 13241243113 - 2²⁹ = 12704372201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13241243123) 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, 945803073 + ... + 945803086.

It is an arithmetic number, because the mean of its divisors is an integer number (3783212320).

Almost surely, 2^13241243113 is an apocalyptic number.

It is an amenable number.

13241243113 is a deficient number, since it is larger than the sum of its proper divisors (1891606167).

13241243113 is an equidigital number, since it uses as much as digits as its factorization.

13241243113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891606166.

The product of its digits is 1728, while the sum is 25.

Adding to 13241243113 its reverse (31134214231), we get a palindrome (44375457344).

The spelling of 13241243113 in words is "thirteen billion, two hundred forty-one million, two hundred forty-three thousand, one hundred thirteen".