11134111 has 4 divisors (see below), whose sum is σ = 11170224. Its totient is φ = 11098000.

The previous prime is 11134103. The next prime is 11134117. The reversal of 11134111 is 11143111.

It is a happy number.

11134111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11143111 = 7 ⋅1591873.

It is a cyclic number.

It is not a de Polignac number, because 11134111 - 2³ = 11134103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134091 and 11134100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134117) 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, 17590 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (2792556).

Almost surely, 2^11134111 is an apocalyptic number.

11134111 is a deficient number, since it is larger than the sum of its proper divisors (36113).

11134111 is an equidigital number, since it uses as much as digits as its factorization.

11134111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36112.

The product of its digits is 12, while the sum is 13.

The square root of 11134111 is about 3336.7815331544. The cubic root of 11134111 is about 223.2981794128.

Adding to 11134111 its reverse (11143111), we get a palindrome (22277222).

The spelling of 11134111 in words is "eleven million, one hundred thirty-four thousand, one hundred eleven".