1113266 has 16 divisors (see below), whose sum is σ = 2082240. Its totient is φ = 433680.

The previous prime is 1113257. The next prime is 1113317. The reversal of 1113266 is 6623111.

It is a super-2 number, since 2×1113266² = 2478722373512, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3461 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (130140).

2^1113266 is an apocalyptic number.

1113266 is a deficient number, since it is larger than the sum of its proper divisors (968974).

1113266 is a wasteful number, since it uses less digits than its factorization.

1113266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7249.

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

The square root of 1113266 is about 1055.1142118273. The cubic root of 1113266 is about 103.6413310340.

Adding to 1113266 its reverse (6623111), we get a palindrome (7736377).

It can be divided in two parts, 111 and 3266, that multiplied together give a triangular number (362526 = T₈₅₁).

The spelling of 1113266 in words is "one million, one hundred thirteen thousand, two hundred sixty-six".