112755155 has 8 divisors (see below), whose sum is σ = 135400032. Its totient is φ = 90141568.

The previous prime is 112755133. The next prime is 112755157. The reversal of 112755155 is 551557211.

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 112755155 - 2¹² = 112751059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112755157) 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 7 ways as a sum of consecutive naturals, for example, 1019 + ... + 15051.

It is an arithmetic number, because the mean of its divisors is an integer number (16925004).

Almost surely, 2^112755155 is an apocalyptic number.

112755155 is a deficient number, since it is larger than the sum of its proper divisors (22644877).

112755155 is a wasteful number, since it uses less digits than its factorization.

112755155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15645.

The product of its digits is 8750, while the sum is 32.

The square root of 112755155 is about 10618.6230274928. The cubic root of 112755155 is about 483.1093788723.

The spelling of 112755155 in words is "one hundred twelve million, seven hundred fifty-five thousand, one hundred fifty-five".