112691255 has 8 divisors (see below), whose sum is σ = 136569024. Its totient is φ = 89260000.

The previous prime is 112691251. The next prime is 112691263. The reversal of 112691255 is 552196211.

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

It is not a de Polignac number, because 112691255 - 2² = 112691251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112691251) 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, 111071 + ... + 112080.

It is an arithmetic number, because the mean of its divisors is an integer number (17071128).

Almost surely, 2^112691255 is an apocalyptic number.

112691255 is a deficient number, since it is larger than the sum of its proper divisors (23877769).

112691255 is a wasteful number, since it uses less digits than its factorization.

112691255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223257.

The product of its digits is 5400, while the sum is 32.

The square root of 112691255 is about 10615.6137363791. The cubic root of 112691255 is about 483.0180999037.

The spelling of 112691255 in words is "one hundred twelve million, six hundred ninety-one thousand, two hundred fifty-five".