11114111 has 4 divisors (see below), whose sum is σ = 11122800. Its totient is φ = 11105424.

The previous prime is 11114101. The next prime is 11114113. The reversal of 11114111 is 11141111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11114111 - 2²² = 6919807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11114092 and 11114101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114113) 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, 2006 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (2780700).

Almost surely, 2^11114111 is an apocalyptic number.

11114111 is a deficient number, since it is larger than the sum of its proper divisors (8689).

11114111 is an equidigital number, since it uses as much as digits as its factorization.

11114111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8688.

The product of its digits is 4, while the sum is 11.

The square root of 11114111 is about 3333.7832862980. The cubic root of 11114111 is about 223.1643971317.

Adding to 11114111 its reverse (11141111), we get a palindrome (22255222).

Subtracting 11114111 from its reverse (11141111), we obtain a cube (27000 = 30³).

The spelling of 11114111 in words is "eleven million, one hundred fourteen thousand, one hundred eleven".