1113343424 has 28 divisors (see below), whose sum is σ = 2280562368. Its totient is φ = 538713600.

The previous prime is 1113343423. The next prime is 1113343433. The reversal of 1113343424 is 4243433111.

It is a happy number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1113343393 and 1113343402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113343421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278597 + ... + 282564.

It is an arithmetic number, because the mean of its divisors is an integer number (81448656).

Almost surely, 2^1113343424 is an apocalyptic number.

It is an amenable number.

1113343424 is an abundant number, since it is smaller than the sum of its proper divisors (1167218944).

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

1113343424 is an equidigital number, since it uses as much as digits as its factorization.

1113343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561204 (or 561194 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 1113343424 is about 33366.8012251699. The cubic root of 1113343424 is about 1036.4373361655.

Adding to 1113343424 its reverse (4243433111), we get a palindrome (5356776535).

The spelling of 1113343424 in words is "one billion, one hundred thirteen million, three hundred forty-three thousand, four hundred twenty-four".