112130112 has 28 divisors (see below), whose sum is σ = 296678096. Its totient is φ = 37376640.

The previous prime is 112130107. The next prime is 112130119. The reversal of 112130112 is 211031211.

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 (112130119) by changing a digit.

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, 291814 + ... + 292197.

Almost surely, 2^112130112 is an apocalyptic number.

112130112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112130112 is an abundant number, since it is smaller than the sum of its proper divisors (184547984).

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

112130112 is an equidigital number, since it uses as much as digits as its factorization.

112130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584026 (or 584016 counting only the distinct ones).

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

The square root of 112130112 is about 10589.1506741570. The cubic root of 112130112 is about 482.2150403798.

Adding to 112130112 its reverse (211031211), we get a palindrome (323161323).

The spelling of 112130112 in words is "one hundred twelve million, one hundred thirty thousand, one hundred twelve".