118110720 has 320 divisors, whose sum is σ = 467470080. Its totient is φ = 24920064.

The previous prime is 118110719. The next prime is 118110731. The reversal of 118110720 is 27011811.

It is a tau number, because it is divible by the number of its divisors (320).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 9085434 + ... + 9085446.

It is an arithmetic number, because the mean of its divisors is an integer number (1460844).

Almost surely, 2^118110720 is an apocalyptic number.

118110720 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 118110720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233735040).

118110720 is an abundant number, since it is smaller than the sum of its proper divisors (349359360).

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

118110720 is an frugal number, since it uses more digits than its factorization.

118110720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 21.

The square root of 118110720 is about 10867.8755973741. The cubic root of 118110720 is about 490.6401739529.

The spelling of 118110720 in words is "one hundred eighteen million, one hundred ten thousand, seven hundred twenty".