11220134 has 8 divisors (see below), whose sum is σ = 16857720. Its totient is φ = 5600896.

The previous prime is 11220107. The next prime is 11220137. The reversal of 11220134 is 43102211.

11220134 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220137) 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, 2939 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (2107215).

Almost surely, 2^11220134 is an apocalyptic number.

11220134 is a deficient number, since it is larger than the sum of its proper divisors (5637586).

11220134 is an equidigital number, since it uses as much as digits as its factorization.

11220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11220134 is about 3349.6468470572. The cubic root of 11220134 is about 223.8717777011.

Adding to 11220134 its reverse (43102211), we get a palindrome (54322345).

The spelling of 11220134 in words is "eleven million, two hundred twenty thousand, one hundred thirty-four".