110810081 has 2 divisors, whose sum is σ = 110810082. Its totient is φ = 110810080.

The previous prime is 110810069. The next prime is 110810087. The reversal of 110810081 is 180018011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109014481 + 1795600 = 10441^2 + 1340^2 .

It is a cyclic number.

It is not a de Polignac number, because 110810081 - 2¹⁰ = 110809057 is a prime.

It is a super-2 number, since 2×110810081² = 24557748102453122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110810087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55405040 + 55405041.

It is an arithmetic number, because the mean of its divisors is an integer number (55405041).

Almost surely, 2^110810081 is an apocalyptic number.

It is an amenable number.

110810081 is a deficient number, since it is larger than the sum of its proper divisors (1).

110810081 is an equidigital number, since it uses as much as digits as its factorization.

110810081 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 20.

The square root of 110810081 is about 10526.6367373440. The cubic root of 110810081 is about 480.3153035433.

Adding to 110810081 its reverse (180018011), we get a palindrome (290828092).

The spelling of 110810081 in words is "one hundred ten million, eight hundred ten thousand, eighty-one".