11134211 has 4 divisors (see below), whose sum is σ = 12146424. Its totient is φ = 10122000.

The previous prime is 11134199. The next prime is 11134213. The reversal of 11134211 is 11243111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11134211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506090 + ... + 506111.

It is an arithmetic number, because the mean of its divisors is an integer number (3036606).

Almost surely, 2^11134211 is an apocalyptic number.

11134211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11134211 is a deficient number, since it is larger than the sum of its proper divisors (1012213).

11134211 is a wasteful number, since it uses less digits than its factorization.

11134211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012212.

The product of its digits is 24, while the sum is 14.

The square root of 11134211 is about 3336.7965176199. The cubic root of 11134211 is about 223.2988479215.

Adding to 11134211 its reverse (11243111), we get a palindrome (22377322).

Subtracting 11134211 from its reverse (11243111), we obtain a square (108900 = 330²).

The spelling of 11134211 in words is "eleven million, one hundred thirty-four thousand, two hundred eleven".