118012272 has 80 divisors (see below), whose sum is σ = 354382080. Its totient is φ = 33140736.

The previous prime is 118012261. The next prime is 118012273. The reversal of 118012272 is 272210811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118012273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16848 + ... + 22800.

It is an arithmetic number, because the mean of its divisors is an integer number (4429776).

Almost surely, 2^118012272 is an apocalyptic number.

118012272 is a gapful number since it is divisible by the number (12) 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 118012272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177191040).

118012272 is an abundant number, since it is smaller than the sum of its proper divisors (236369808).

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

118012272 is a wasteful number, since it uses less digits than its factorization.

118012272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6030 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 118012272 is about 10863.3453411000. The cubic root of 118012272 is about 490.5038161058.

The spelling of 118012272 in words is "one hundred eighteen million, twelve thousand, two hundred seventy-two".