11122443424 has 12 divisors (see below), whose sum is σ = 21897310554. Its totient is φ = 5561221696.

The previous prime is 11122443403. The next prime is 11122443427. The reversal of 11122443424 is 42434422111.

It can be written as a sum of positive squares in only one way, i.e., 8785687824 + 2336755600 = 93732^2 + 48340^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11122443392 and 11122443401.

It is not an unprimeable number, because it can be changed into a prime (11122443427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173788147 + ... + 173788210.

Almost surely, 2^11122443424 is an apocalyptic number.

It is an amenable number.

11122443424 is a deficient number, since it is larger than the sum of its proper divisors (10774867130).

11122443424 is an equidigital number, since it uses as much as digits as its factorization.

11122443424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347576367 (or 347576359 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 11122443424 its reverse (42434422111), we get a palindrome (53556865535).

The spelling of 11122443424 in words is "eleven billion, one hundred twenty-two million, four hundred forty-three thousand, four hundred twenty-four".