113160240 has 120 divisors (see below), whose sum is σ = 394172688. Its totient is φ = 30170880.

The previous prime is 113160227. The next prime is 113160251. The reversal of 113160240 is 42061311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16530 + ... + 22350.

Almost surely, 2^113160240 is an apocalyptic number.

113160240 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 113160240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197086344).

113160240 is an abundant number, since it is smaller than the sum of its proper divisors (281012448).

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

113160240 is an equidigital number, since it uses as much as digits as its factorization.

113160240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5849 (or 5831 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 113160240 is about 10637.6801982387. The cubic root of 113160240 is about 483.6872281990.

The spelling of 113160240 in words is "one hundred thirteen million, one hundred sixty thousand, two hundred forty".