201110417 has 2 divisors, whose sum is σ = 201110418. Its totient is φ = 201110416.

The previous prime is 201110387. The next prime is 201110431. The reversal of 201110417 is 714011102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198274561 + 2835856 = 14081^2 + 1684^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110417 - 2⁶ = 201110353 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201110395 and 201110404.

It is not a weakly prime, because it can be changed into another prime (201110477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555208 + 100555209.

It is an arithmetic number, because the mean of its divisors is an integer number (100555209).

Almost surely, 2^201110417 is an apocalyptic number.

It is an amenable number.

201110417 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110417 is an equidigital number, since it uses as much as digits as its factorization.

201110417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 201110417 is about 14181.3404514524. The cubic root of 201110417 is about 585.8838438054.

Adding to 201110417 its reverse (714011102), we get a palindrome (915121519).

The spelling of 201110417 in words is "two hundred one million, one hundred ten thousand, four hundred seventeen".