110881 has 2 divisors, whose sum is σ = 110882. Its totient is φ = 110880.

The previous prime is 110879. The next prime is 110899. The reversal of 110881 is 188011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99856 + 11025 = 316^2 + 105^2 .

It is an emirp because it is prime and its reverse (188011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110881 - 2¹ = 110879 is a prime.

It is a super-2 number, since 2×110881² = 24589192322, which contains 22 as substring.

Together with 110879, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55440 + 55441.

It is an arithmetic number, because the mean of its divisors is an integer number (55441).

2¹¹⁰⁸⁸¹ is an apocalyptic number.

It is an amenable number.

110881 is a deficient number, since it is larger than the sum of its proper divisors (1).

110881 is an equidigital number, since it uses as much as digits as its factorization.

110881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 110881 is about 332.9879877713. The cubic root of 110881 is about 48.0417749748.

Adding to 110881 its reverse (188011), we get a palindrome (298892).

The spelling of 110881 in words is "one hundred ten thousand, eight hundred eighty-one".