13143324111 has 16 divisors (see below), whose sum is σ = 17970958080. Its totient is φ = 8541727040.

The previous prime is 13143324097. The next prime is 13143324127. The reversal of 13143324111 is 11142334131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13143324111 - 2¹¹ = 13143322063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143324151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327705 + ... + 365618.

It is an arithmetic number, because the mean of its divisors is an integer number (1123184880).

Almost surely, 2^13143324111 is an apocalyptic number.

13143324111 is a deficient number, since it is larger than the sum of its proper divisors (4827633969).

13143324111 is an equidigital number, since it uses as much as digits as its factorization.

13143324111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693486.

The product of its digits is 864, while the sum is 24.

Adding to 13143324111 its reverse (11142334131), we get a palindrome (24285658242).

The spelling of 13143324111 in words is "thirteen billion, one hundred forty-three million, three hundred twenty-four thousand, one hundred eleven".