1113783384 has 128 divisors (see below), whose sum is σ = 3254791680. Its totient is φ = 311040000.

The previous prime is 1113783379. The next prime is 1113783397. The reversal of 1113783384 is 4833873111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2572032 + ... + 2572464.

It is an arithmetic number, because the mean of its divisors is an integer number (25428060).

Almost surely, 2^1113783384 is an apocalyptic number.

1113783384 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 1113783384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1627395840).

1113783384 is an abundant number, since it is smaller than the sum of its proper divisors (2141008296).

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

1113783384 is a wasteful number, since it uses less digits than its factorization.

1113783384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 757 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 1113783384 is about 33373.3933545871. The cubic root of 1113783384 is about 1036.5738411914.

The spelling of 1113783384 in words is "one billion, one hundred thirteen million, seven hundred eighty-three thousand, three hundred eighty-four".