120118860 has 72 divisors (see below), whose sum is σ = 367095456. Its totient is φ = 31791360.

The previous prime is 120118837. The next prime is 120118861. The reversal of 120118860 is 68811021.

It is not an unprimeable number, because it can be changed into a prime (120118861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22225 + ... + 27095.

It is an arithmetic number, because the mean of its divisors is an integer number (5098548).

Almost surely, 2^120118860 is an apocalyptic number.

120118860 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 120118860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183547728).

120118860 is an abundant number, since it is smaller than the sum of its proper divisors (246976596).

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

120118860 is a wasteful number, since it uses less digits than its factorization.

120118860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 120118860 is about 10959.8749992872. The cubic root of 120118860 is about 493.4052133313.

Adding to 120118860 its reverse (68811021), we get a palindrome (188929881).

The spelling of 120118860 in words is "one hundred twenty million, one hundred eighteen thousand, eight hundred sixty".