11224312 has 16 divisors (see below), whose sum is σ = 22959000. Its totient is φ = 5101920.

The previous prime is 11224303. The next prime is 11224321. The reversal of 11224312 is 21342211.

11224312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11224303) and next prime (11224321).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63687 + ... + 63862.

Almost surely, 2^11224312 is an apocalyptic number.

It is an amenable number.

11224312 is an abundant number, since it is smaller than the sum of its proper divisors (11734688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11224312 is a wasteful number, since it uses less digits than its factorization.

11224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127566 (or 127562 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 11224312 is about 3350.2704368454. The cubic root of 11224312 is about 223.8995616894.

Adding to 11224312 its reverse (21342211), we get a palindrome (32566523).

The spelling of 11224312 in words is "eleven million, two hundred twenty-four thousand, three hundred twelve".