13124221113 has 8 divisors (see below), whose sum is σ = 17520278976. Its totient is φ = 8738822000.

The previous prime is 13124221091. The next prime is 13124221133. The reversal of 13124221113 is 31112242131.

13124221113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13124221113 - 2²² = 13120026809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13124221113.

It is not an unprimeable number, because it can be changed into a prime (13124221133) 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 7 ways as a sum of consecutive naturals, for example, 2661813 + ... + 2666738.

It is an arithmetic number, because the mean of its divisors is an integer number (2190034872).

Almost surely, 2^13124221113 is an apocalyptic number.

It is an amenable number.

13124221113 is a deficient number, since it is larger than the sum of its proper divisors (4396057863).

13124221113 is an equidigital number, since it uses as much as digits as its factorization.

13124221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329375.

The product of its digits is 288, while the sum is 21.

Adding to 13124221113 its reverse (31112242131), we get a palindrome (44236463244).

The spelling of 13124221113 in words is "thirteen billion, one hundred twenty-four million, two hundred twenty-one thousand, one hundred thirteen".