11123314111 has 8 divisors (see below), whose sum is σ = 13690232864. Its totient is φ = 8800863840.

The previous prime is 11123314067. The next prime is 11123314117. The reversal of 11123314111 is 11141332111.

11123314111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11123314111 - 2⁹ = 11123313599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123314117) 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 7 ways as a sum of consecutive naturals, for example, 61117020 + ... + 61117201.

It is an arithmetic number, because the mean of its divisors is an integer number (1711279108).

Almost surely, 2^11123314111 is an apocalyptic number.

11123314111 is a deficient number, since it is larger than the sum of its proper divisors (2566918753).

11123314111 is a wasteful number, since it uses less digits than its factorization.

11123314111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122234241.

The product of its digits is 72, while the sum is 19.

Adding to 11123314111 its reverse (11141332111), we get a palindrome (22264646222).

The spelling of 11123314111 in words is "eleven billion, one hundred twenty-three million, three hundred fourteen thousand, one hundred eleven".