1111124424 has 16 divisors (see below), whose sum is σ = 2777811120. Its totient is φ = 370374800.

The previous prime is 1111124407. The next prime is 1111124431. The reversal of 1111124424 is 4244211111.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1111124424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23148402 + ... + 23148449.

It is an arithmetic number, because the mean of its divisors is an integer number (173613195).

Almost surely, 2^1111124424 is an apocalyptic number.

It is an amenable number.

1111124424 is an abundant number, since it is smaller than the sum of its proper divisors (1666686696).

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

1111124424 is a wasteful number, since it uses less digits than its factorization.

1111124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46296860 (or 46296856 counting only the distinct ones).

The product of its digits is 256, while the sum is 21.

The square root of 1111124424 is about 33333.5330260685. The cubic root of 1111124424 is about 1035.7483052589.

Adding to 1111124424 its reverse (4244211111), we get a palindrome (5355335535).

The spelling of 1111124424 in words is "one billion, one hundred eleven million, one hundred twenty-four thousand, four hundred twenty-four".