110281 has 2 divisors, whose sum is σ = 110282. Its totient is φ = 110280.

The previous prime is 110273. The next prime is 110291. The reversal of 110281 is 182011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84681 + 25600 = 291^2 + 160^2 .

It is an emirp because it is prime and its reverse (182011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110281 - 2³ = 110273 is a prime.

It is a super-2 number, since 2×110281² = 24323797922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55140 + 55141.

It is an arithmetic number, because the mean of its divisors is an integer number (55141).

2¹¹⁰²⁸¹ is an apocalyptic number.

It is an amenable number.

110281 is a deficient number, since it is larger than the sum of its proper divisors (1).

110281 is an equidigital number, since it uses as much as digits as its factorization.

110281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 110281 is about 332.0858322783. The cubic root of 110281 is about 47.9549635444.

Adding to 110281 its reverse (182011), we get a palindrome (292292).

The spelling of 110281 in words is "one hundred ten thousand, two hundred eighty-one".