110521441 has 2 divisors, whose sum is σ = 110521442. Its totient is φ = 110521440.

The previous prime is 110521429. The next prime is 110521457. The reversal of 110521441 is 144125011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110250000 + 271441 = 10500^2 + 521^2 .

It is an emirp because it is prime and its reverse (144125011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110521441 - 2⁵ = 110521409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110501441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55260720 + 55260721.

It is an arithmetic number, because the mean of its divisors is an integer number (55260721).

Almost surely, 2^110521441 is an apocalyptic number.

It is an amenable number.

110521441 is a deficient number, since it is larger than the sum of its proper divisors (1).

110521441 is an equidigital number, since it uses as much as digits as its factorization.

110521441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 110521441 is about 10512.9178157161. The cubic root of 110521441 is about 479.8978963959.

Adding to 110521441 its reverse (144125011), we get a palindrome (254646452).

The spelling of 110521441 in words is "one hundred ten million, five hundred twenty-one thousand, four hundred forty-one".