120112112 has 20 divisors (see below), whose sum is σ = 233105616. Its totient is φ = 59955840.

The previous prime is 120112087. The next prime is 120112121. The reversal of 120112112 is 211211021.

It is a junction number, because it is equal to n+sod(n) for n = 120112093 and 120112102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4148 + ... + 16044.

Almost surely, 2^120112112 is an apocalyptic number.

It is an amenable number.

120112112 is a deficient number, since it is larger than the sum of its proper divisors (112993504).

120112112 is a wasteful number, since it uses less digits than its factorization.

120112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536 (or 12530 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 120112112 is about 10959.5671447371. The cubic root of 120112112 is about 493.3959737033.

Adding to 120112112 its reverse (211211021), we get a palindrome (331323133).

The spelling of 120112112 in words is "one hundred twenty million, one hundred twelve thousand, one hundred twelve".