112130689 has 8 divisors (see below), whose sum is σ = 126270720. Its totient is φ = 98648400.

The previous prime is 112130663. The next prime is 112130693. The reversal of 112130689 is 986031211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112130689 - 2⁹ = 112130177 is a prime.

It is a super-2 number, since 2×112130689² = 25146582831229442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112130689.

It is not an unprimeable number, because it can be changed into a prime (112130639) 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, 164074 + ... + 164755.

It is an arithmetic number, because the mean of its divisors is an integer number (15783840).

Almost surely, 2^112130689 is an apocalyptic number.

It is an amenable number.

112130689 is a deficient number, since it is larger than the sum of its proper divisors (14140031).

112130689 is a wasteful number, since it uses less digits than its factorization.

112130689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328871.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 112130689 is about 10589.1779189888. The cubic root of 112130689 is about 482.2158675070.

The spelling of 112130689 in words is "one hundred twelve million, one hundred thirty thousand, six hundred eighty-nine".