11212240313224 has 16 divisors (see below), whose sum is σ = 21023238458700. Its totient is φ = 5606043390912.

The previous prime is 11212240313179. The next prime is 11212240313227. The reversal of 11212240313224 is 42231304221211.

It can be written as a sum of positive squares in 2 ways, for example, as 11133233222500 + 79007090724 = 3336650^2 + 281082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11212240313192 and 11212240313201.

It is not an unprimeable number, because it can be changed into a prime (11212240313227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8972587 + ... + 10145530.

Almost surely, 2^{11212240313224} is an apocalyptic number.

It is an amenable number.

11212240313224 is a deficient number, since it is larger than the sum of its proper divisors (9810998145476).

11212240313224 is a wasteful number, since it uses less digits than its factorization.

11212240313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19191432 (or 19191428 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11212240313224 its reverse (42231304221211), we get a palindrome (53443544534435).

The spelling of 11212240313224 in words is "eleven trillion, two hundred twelve billion, two hundred forty million, three hundred thirteen thousand, two hundred twenty-four".