It is a congruent number.
Almost surely, 2120112308 is an apocalyptic number.
120112308 is a gapful number since it is divisible by the number (18) 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 120112308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157567410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120112308 is a wasteful number, since it uses less digits than its factorization.
120112308 is an evil number, because the sum of its binary digits is even.
The square root of 120112308 is about 10959.5760866924. The cubic root of 120112308 is about 493.3962420791.
Adding to 120112308 its reverse (803211021), we get a palindrome (923323329).
The spelling of 120112308 in words is "one hundred twenty million, one hundred twelve thousand, three hundred eight".