118921152 has 112 divisors (see below), whose sum is σ = 378602240. Its totient is φ = 32182272.

The previous prime is 118921151. The next prime is 118921169. The reversal of 118921152 is 251129811.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118921151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23208 + ... + 27864.

Almost surely, 2^118921152 is an apocalyptic number.

118921152 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 118921152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189301120).

118921152 is an abundant number, since it is smaller than the sum of its proper divisors (259681088).

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

118921152 is a wasteful number, since it uses less digits than its factorization.

118921152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698 (or 4688 counting only the distinct ones).

The product of its digits is 1440, while the sum is 30.

The square root of 118921152 is about 10905.0975236354. The cubic root of 118921152 is about 491.7598140222.

The spelling of 118921152 in words is "one hundred eighteen million, nine hundred twenty-one thousand, one hundred fifty-two".