11212234424 has 16 divisors (see below), whose sum is σ = 21215812200. Its totient is φ = 5554684512.

The previous prime is 11212234403. The next prime is 11212234427. The reversal of 11212234424 is 42443221211.

11212234424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11212234424² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11212234393 and 11212234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212234427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6428162 + ... + 6429905.

Almost surely, 2^11212234424 is an apocalyptic number.

It is an amenable number.

11212234424 is a deficient number, since it is larger than the sum of its proper divisors (10003577776).

11212234424 is a wasteful number, since it uses less digits than its factorization.

11212234424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12858182 (or 12858178 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 11212234424 its reverse (42443221211), we get a palindrome (53655455635).

The spelling of 11212234424 in words is "eleven billion, two hundred twelve million, two hundred thirty-four thousand, four hundred twenty-four".