11104134123111 has 128 divisors (see below), whose sum is σ = 16743613213440. Its totient is φ = 6512443392000.

The previous prime is 11104134123007. The next prime is 11104134123133. The reversal of 11104134123111 is 11132143140111.

11104134123111 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 11104134123111 - 2¹⁰ = 11104134122087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104134123191) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2478045991 + ... + 2478050471.

It is an arithmetic number, because the mean of its divisors is an integer number (130809478230).

Almost surely, 2^{11104134123111} is an apocalyptic number.

11104134123111 is a deficient number, since it is larger than the sum of its proper divisors (5639479090329).

11104134123111 is a wasteful number, since it uses less digits than its factorization.

11104134123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 11104134123111 its reverse (11132143140111), we get a palindrome (22236277263222).

The spelling of 11104134123111 in words is "eleven trillion, one hundred four billion, one hundred thirty-four million, one hundred twenty-three thousand, one hundred eleven".