11231066 has 32 divisors (see below), whose sum is σ = 21161088. Its totient is φ = 4343040.

The previous prime is 11231047. The next prime is 11231069. The reversal of 11231066 is 66013211.

It is a super-2 number, since 2×11231066² = 252273686992712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11231069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35726 + ... + 36038.

It is an arithmetic number, because the mean of its divisors is an integer number (661284).

Almost surely, 2^11231066 is an apocalyptic number.

11231066 is a deficient number, since it is larger than the sum of its proper divisors (9930022).

11231066 is a wasteful number, since it uses less digits than its factorization.

11231066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11231066 is about 3351.2782635884. The cubic root of 11231066 is about 223.9444616775.

Adding to 11231066 its reverse (66013211), we get a palindrome (77244277).

The spelling of 11231066 in words is "eleven million, two hundred thirty-one thousand, sixty-six".