13134111111 has 12 divisors (see below), whose sum is σ = 20696175240. Its totient is φ = 7960067280.

The previous prime is 13134111043. The next prime is 13134111119. The reversal of 13134111111 is 11111143131.

13134111111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13134111111 - 2¹⁵ = 13134078343 is a prime.

13134111111 is a modest number, since divided by 111111 gives 13134 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134111119) 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 11 ways as a sum of consecutive naturals, for example, 66333796 + ... + 66333993.

It is an arithmetic number, because the mean of its divisors is an integer number (1724681270).

Almost surely, 2^13134111111 is an apocalyptic number.

13134111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13134111111 is a deficient number, since it is larger than the sum of its proper divisors (7562064129).

13134111111 is a wasteful number, since it uses less digits than its factorization.

13134111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132667806 (or 132667803 counting only the distinct ones).

The product of its digits is 36, while the sum is 18.

Adding to 13134111111 its reverse (11111143131), we get a palindrome (24245254242).

The spelling of 13134111111 in words is "thirteen billion, one hundred thirty-four million, one hundred eleven thousand, one hundred eleven".