13034113111 has 4 divisors (see below), whose sum is σ = 13044550000. Its totient is φ = 13023676224.

The previous prime is 13034113097. The next prime is 13034113177. The reversal of 13034113111 is 11131143031.

It is a happy number.

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 13034113111 - 2⁹ = 13034112599 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 (13034113181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216571 + ... + 5219068.

It is an arithmetic number, because the mean of its divisors is an integer number (3261137500).

Almost surely, 2^13034113111 is an apocalyptic number.

13034113111 is a deficient number, since it is larger than the sum of its proper divisors (10436889).

13034113111 is a wasteful number, since it uses less digits than its factorization.

13034113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436888.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13034113111 its reverse (11131143031), we get a palindrome (24165256142).

The spelling of 13034113111 in words is "thirteen billion, thirty-four million, one hundred thirteen thousand, one hundred eleven".