120115936 has 48 divisors (see below), whose sum is σ = 248046624. Its totient is φ = 57147904.

The previous prime is 120115921. The next prime is 120115939. The reversal of 120115936 is 639511021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120115939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215370 + ... + 215926.

It is an arithmetic number, because the mean of its divisors is an integer number (5167638).

Almost surely, 2^120115936 is an apocalyptic number.

120115936 is a gapful number since it is divisible by the number (16) 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 120115936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124023312).

120115936 is an abundant number, since it is smaller than the sum of its proper divisors (127930688).

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

120115936 is a wasteful number, since it uses less digits than its factorization.

120115936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 120115936 is about 10959.7416027934. The cubic root of 120115936 is about 493.4012097175.

Adding to 120115936 its reverse (639511021), we get a palindrome (759626957).

The spelling of 120115936 in words is "one hundred twenty million, one hundred fifteen thousand, nine hundred thirty-six".