11132266 has 4 divisors (see below), whose sum is σ = 16698402. Its totient is φ = 5566132.

The previous prime is 11132257. The next prime is 11132267. The reversal of 11132266 is 66223111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66223111 = 461 ⋅143651.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 2042041 = 3015^2 + 1429^2 .

It is not an unprimeable number, because it can be changed into a prime (11132267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783065 + ... + 2783068.

Almost surely, 2^11132266 is an apocalyptic number.

11132266 is a deficient number, since it is larger than the sum of its proper divisors (5566136).

11132266 is an equidigital number, since it uses as much as digits as its factorization.

11132266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566135.

The product of its digits is 432, while the sum is 22.

The square root of 11132266 is about 3336.5050576914. The cubic root of 11132266 is about 223.2858447085.

Adding to 11132266 its reverse (66223111), we get a palindrome (77355377).

The spelling of 11132266 in words is "eleven million, one hundred thirty-two thousand, two hundred sixty-six".