113175040 has 80 divisors (see below), whose sum is σ = 296097120. Its totient is φ = 41144320.

The previous prime is 113175031. The next prime is 113175053. The reversal of 113175040 is 40571311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

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 7 ways as a sum of consecutive naturals, for example, 26151 + ... + 30169.

It is an arithmetic number, because the mean of its divisors is an integer number (3701214).

Almost surely, 2^113175040 is an apocalyptic number.

113175040 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 113175040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148048560).

113175040 is an abundant number, since it is smaller than the sum of its proper divisors (182922080).

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

113175040 is an equidigital number, since it uses as much as digits as its factorization.

113175040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4037 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 113175040 is about 10638.3758158847. The cubic root of 113175040 is about 483.7083141061.

The spelling of 113175040 in words is "one hundred thirteen million, one hundred seventy-five thousand, forty".