120500112 has 40 divisors (see below), whose sum is σ = 314327104. Its totient is φ = 39775104.

The previous prime is 120500101. The next prime is 120500117. The reversal of 120500112 is 211005021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120500117) 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, 7243 + ... + 17130.

Almost surely, 2^120500112 is an apocalyptic number.

120500112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120500112 is an abundant number, since it is smaller than the sum of its proper divisors (193826992).

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

120500112 is a wasteful number, since it uses less digits than its factorization.

120500112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24487 (or 24481 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 120500112 is about 10977.2543015091. The cubic root of 120500112 is about 493.9266775297.

Adding to 120500112 its reverse (211005021), we get a palindrome (331505133).

The spelling of 120500112 in words is "one hundred twenty million, five hundred thousand, one hundred twelve".