120132112 has 10 divisors (see below), whose sum is σ = 232755998. Its totient is φ = 60066048.

The previous prime is 120132101. The next prime is 120132113. The reversal of 120132112 is 211231021.

It can be written as a sum of positive squares in only one way, i.e., 95570176 + 24561936 = 9776^2 + 4956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120132092 and 120132101.

It is not an unprimeable number, because it can be changed into a prime (120132113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3754113 + ... + 3754144.

Almost surely, 2^120132112 is an apocalyptic number.

It is an amenable number.

120132112 is a deficient number, since it is larger than the sum of its proper divisors (112623886).

120132112 is an equidigital number, since it uses as much as digits as its factorization.

120132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508265 (or 7508259 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 120132112 is about 10960.4795515525. The cubic root of 120132112 is about 493.4233574857.

Adding to 120132112 its reverse (211231021), we get a palindrome (331363133).

The spelling of 120132112 in words is "one hundred twenty million, one hundred thirty-two thousand, one hundred twelve".