1113038160 has 240 divisors, whose sum is σ = 3817089024. Its totient is φ = 266692608.

The previous prime is 1113038159. The next prime is 1113038197. The reversal of 1113038160 is 618303111.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1113038160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8764017 + ... + 8764143.

Almost surely, 2^1113038160 is an apocalyptic number.

1113038160 is a gapful number since it is divisible by the number (10) 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 1113038160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1908544512).

1113038160 is an abundant number, since it is smaller than the sum of its proper divisors (2704050864).

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

1113038160 is a wasteful number, since it uses less digits than its factorization.

1113038160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1113038160 is about 33362.2265444020. The cubic root of 1113038160 is about 1036.3426017164.

It can be divided in two parts, 11 and 13038160, that added together give a triangular number (13038171 = T₅₁₀₆).

The spelling of 1113038160 in words is "one billion, one hundred thirteen million, thirty-eight thousand, one hundred sixty".