13034443111 has 4 divisors (see below), whose sum is σ = 13037647392. Its totient is φ = 13031238832.

The previous prime is 13034443049. The next prime is 13034443159. The reversal of 13034443111 is 11134443031.

It is a happy number.

13034443111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13034443111 - 2⁹ = 13034442599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13034443171) 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 3 ways as a sum of consecutive naturals, for example, 1596031 + ... + 1604176.

It is an arithmetic number, because the mean of its divisors is an integer number (3259411848).

Almost surely, 2^13034443111 is an apocalyptic number.

13034443111 is a deficient number, since it is larger than the sum of its proper divisors (3204281).

13034443111 is an equidigital number, since it uses as much as digits as its factorization.

13034443111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204280.

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

Adding to 13034443111 its reverse (11134443031), we get a palindrome (24168886142).

The spelling of 13034443111 in words is "thirteen billion, thirty-four million, four hundred forty-three thousand, one hundred eleven".