1113304432 has 80 divisors (see below), whose sum is σ = 2408149440. Its totient is φ = 496111616.

The previous prime is 1113304391. The next prime is 1113304441. The reversal of 1113304432 is 2344033111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416733 + ... + 419395.

It is an arithmetic number, because the mean of its divisors is an integer number (30101868).

Almost surely, 2^1113304432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113304432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1204074720).

1113304432 is an abundant number, since it is smaller than the sum of its proper divisors (1294845008).

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

1113304432 is a wasteful number, since it uses less digits than its factorization.

1113304432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1113304432 is about 33366.2169267060. The cubic root of 1113304432 is about 1036.4252365038.

Adding to 1113304432 its reverse (2344033111), we get a palindrome (3457337543).

The spelling of 1113304432 in words is "one billion, one hundred thirteen million, three hundred four thousand, four hundred thirty-two".