110855 has 4 divisors (see below), whose sum is σ = 133032. Its totient is φ = 88680.

The previous prime is 110849. The next prime is 110863. The reversal of 110855 is 558011.

110855 = T₁₁₄ + T₁₁₅ + ... + T₁₂₈.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 110855 - 2¹⁰ = 109831 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

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, 11081 + ... + 11090.

It is an arithmetic number, because the mean of its divisors is an integer number (33258).

2¹¹⁰⁸⁵⁵ is an apocalyptic number.

110855 is a deficient number, since it is larger than the sum of its proper divisors (22177).

110855 is an equidigital number, since it uses as much as digits as its factorization.

110855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 110855 is about 332.9489450351. The cubic root of 110855 is about 48.0380196461.

Adding to 110855 its reverse (558011), we get a palindrome (668866).

The spelling of 110855 in words is "one hundred ten thousand, eight hundred fifty-five".