11263312 has 10 divisors (see below), whose sum is σ = 21822698. Its totient is φ = 5631648.

The previous prime is 11263289. The next prime is 11263313. The reversal of 11263312 is 21336211.

It can be written as a sum of positive squares in only one way, i.e., 11262736 + 576 = 3356^2 + 24^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11263312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11263313) 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 as a sum of consecutive naturals, namely, 351963 + ... + 351994.

Almost surely, 2^11263312 is an apocalyptic number.

It is an amenable number.

11263312 is a deficient number, since it is larger than the sum of its proper divisors (10559386).

11263312 is an equidigital number, since it uses as much as digits as its factorization.

11263312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703965 (or 703959 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 11263312 is about 3356.0858153510. The cubic root of 11263312 is about 224.1585824318.

Adding to 11263312 its reverse (21336211), we get a palindrome (32599523).

The spelling of 11263312 in words is "eleven million, two hundred sixty-three thousand, three hundred twelve".