110820755 has 4 divisors (see below), whose sum is σ = 132984912. Its totient is φ = 88656600.

The previous prime is 110820733. The next prime is 110820763. The reversal of 110820755 is 557028011.

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

It is not a de Polignac number, because 110820755 - 2¹⁸ = 110558611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11082071 + ... + 11082080.

It is an arithmetic number, because the mean of its divisors is an integer number (33246228).

Almost surely, 2^110820755 is an apocalyptic number.

110820755 is a deficient number, since it is larger than the sum of its proper divisors (22164157).

110820755 is an equidigital number, since it uses as much as digits as its factorization.

110820755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22164156.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 110820755 is about 10527.1437246767. The cubic root of 110820755 is about 480.3307254884.

Adding to 110820755 its reverse (557028011), we get a palindrome (667848766).

The spelling of 110820755 in words is "one hundred ten million, eight hundred twenty thousand, seven hundred fifty-five".