11012233 has 2 divisors, whose sum is σ = 11012234. Its totient is φ = 11012232.

The previous prime is 11012227. The next prime is 11012249. The reversal of 11012233 is 33221011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9659664 + 1352569 = 3108^2 + 1163^2 .

It is an emirp because it is prime and its reverse (33221011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012233 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506116 + 5506117.

It is an arithmetic number, because the mean of its divisors is an integer number (5506117).

Almost surely, 2^11012233 is an apocalyptic number.

It is an amenable number.

11012233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012233 is an equidigital number, since it uses as much as digits as its factorization.

11012233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11012233 is about 3318.4684720515. The cubic root of 11012233 is about 222.4804207827.

Adding to 11012233 its reverse (33221011), we get a palindrome (44233244).

The spelling of 11012233 in words is "eleven million, twelve thousand, two hundred thirty-three".