11034231111 has 12 divisors (see below), whose sum is σ = 16009809088. Its totient is φ = 7323165504.

The previous prime is 11034231107. The next prime is 11034231137. The reversal of 11034231111 is 11113243011.

It is a happy number.

11034231111 is a `hidden beast` number, since 1 + 1 + 0 + 342 + 311 + 11 = 666.

It is not a de Polignac number, because 11034231111 - 2² = 11034231107 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 (11034231181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746930 + ... + 2750943.

Almost surely, 2^11034231111 is an apocalyptic number.

11034231111 is a deficient number, since it is larger than the sum of its proper divisors (4975577977).

11034231111 is a wasteful number, since it uses less digits than its factorization.

11034231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498102 (or 5498099 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11034231111 its reverse (11113243011), we get a palindrome (22147474122).

The spelling of 11034231111 in words is "eleven billion, thirty-four million, two hundred thirty-one thousand, one hundred eleven".