1113035504 has 80 divisors (see below), whose sum is σ = 2707207680. Its totient is φ = 432241920.

The previous prime is 1113035491. The next prime is 1113035533. The reversal of 1113035504 is 4055303111.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1113035504.

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, 37574 + ... + 60314.

It is an arithmetic number, because the mean of its divisors is an integer number (33840096).

Almost surely, 2^1113035504 is an apocalyptic number.

1113035504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113035504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353603840).

1113035504 is an abundant number, since it is smaller than the sum of its proper divisors (1594172176).

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

1113035504 is a wasteful number, since it uses less digits than its factorization.

1113035504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798 (or 22792 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1113035504 is about 33362.1867388815. The cubic root of 1113035504 is about 1036.3417773876.

Adding to 1113035504 its reverse (4055303111), we get a palindrome (5168338615).

The spelling of 1113035504 in words is "one billion, one hundred thirteen million, thirty-five thousand, five hundred four".