12118960 has 160 divisors (see below), whose sum is σ = 36426240. Its totient is φ = 3649536.

The previous prime is 12118933. The next prime is 12118961. The reversal of 12118960 is 6981121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (12118961) 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 31 ways as a sum of consecutive naturals, for example, 180847 + ... + 180913.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

Almost surely, 2^12118960 is an apocalyptic number.

12118960 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 12118960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18213120).

12118960 is an abundant number, since it is smaller than the sum of its proper divisors (24307280).

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

12118960 is a wasteful number, since it uses less digits than its factorization.

12118960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 12118960 is about 3481.2296678042. The cubic root of 12118960 is about 229.6968912044.

The spelling of 12118960 in words is "twelve million, one hundred eighteen thousand, nine hundred sixty".