11116233 has 6 divisors (see below), whose sum is σ = 16056794. Its totient is φ = 7410816.

The previous prime is 11116229. The next prime is 11116241. The reversal of 11116233 is 33261111.

It can be written as a sum of positive squares in only one way, i.e., 10188864 + 927369 = 3192^2 + 963^2 .

It is not a de Polignac number, because 11116233 - 2² = 11116229 is a prime.

It is a super-2 number, since 2×11116233² = 247141272220578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11116333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617560 + ... + 617577.

Almost surely, 2^11116233 is an apocalyptic number.

It is an amenable number.

11116233 is a deficient number, since it is larger than the sum of its proper divisors (4940561).

11116233 is a wasteful number, since it uses less digits than its factorization.

11116233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235143 (or 1235140 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 11116233 is about 3334.1015281482. The cubic root of 11116233 is about 223.1785990388.

Adding to 11116233 its reverse (33261111), we get a palindrome (44377344).

The spelling of 11116233 in words is "eleven million, one hundred sixteen thousand, two hundred thirty-three".