110441021 has 2 divisors, whose sum is σ = 110441022. Its totient is φ = 110441020.

The previous prime is 110441011. The next prime is 110441039. The reversal of 110441021 is 120144011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105288121 + 5152900 = 10261^2 + 2270^2 .

It is a cyclic number.

It is not a de Polignac number, because 110441021 - 2¹⁸ = 110178877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110440987 and 110441005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110441011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55220510 + 55220511.

It is an arithmetic number, because the mean of its divisors is an integer number (55220511).

Almost surely, 2^110441021 is an apocalyptic number.

It is an amenable number.

110441021 is a deficient number, since it is larger than the sum of its proper divisors (1).

110441021 is an equidigital number, since it uses as much as digits as its factorization.

110441021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 110441021 is about 10509.0923014312. The cubic root of 110441021 is about 479.7814702588.

Adding to 110441021 its reverse (120144011), we get a palindrome (230585032).

The spelling of 110441021 in words is "one hundred ten million, four hundred forty-one thousand, twenty-one".