11113423444432 has 20 divisors (see below), whose sum is σ = 21701803265536. Its totient is φ = 5512958085600.

The previous prime is 11113423444367. The next prime is 11113423444471. The reversal of 11113423444432 is 23444432431111.

It is a junction number, because it is equal to n+sod(n) for n = 11113423444391 and 11113423444400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734600194 + ... + 2734604257.

Almost surely, 2^{11113423444432} is an apocalyptic number.

It is an amenable number.

11113423444432 is a deficient number, since it is larger than the sum of its proper divisors (10588379821104).

11113423444432 is a wasteful number, since it uses less digits than its factorization.

11113423444432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469204586 (or 5469204580 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

Adding to 11113423444432 its reverse (23444432431111), we get a palindrome (34557855875543).

The spelling of 11113423444432 in words is "eleven trillion, one hundred thirteen billion, four hundred twenty-three million, four hundred forty-four thousand, four hundred thirty-two".