112730 has 8 divisors (see below), whose sum is σ = 202932. Its totient is φ = 45088.

The previous prime is 112691. The next prime is 112741. The reversal of 112730 is 37211.

It can be written as a sum of positive squares in 2 ways, for example, as 108241 + 4489 = 329^2 + 67^2 .

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

It is a Curzon number.

It is a nialpdrome in base 11.

It is a zygodrome in base 6.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5627 + ... + 5646.

2¹¹²⁷³⁰ is an apocalyptic number.

112730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112730 is a deficient number, since it is larger than the sum of its proper divisors (90202).

112730 is a wasteful number, since it uses less digits than its factorization.

112730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11280.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 112730 is about 335.7528853190. The cubic root of 112730 is about 48.3073449930.

Adding to 112730 its reverse (37211), we get a palindrome (149941).

The spelling of 112730 in words is "one hundred twelve thousand, seven hundred thirty".