201193 has 2 divisors, whose sum is σ = 201194. Its totient is φ = 201192.

The previous prime is 201167. The next prime is 201203. The reversal of 201193 is 391102.

201193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121104 + 80089 = 348^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 201193 - 2¹⁷ = 70121 is a prime.

201193 is a lucky number.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (201163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100596 + 100597.

It is an arithmetic number, because the mean of its divisors is an integer number (100597).

2²⁰¹¹⁹³ is an apocalyptic number.

It is an amenable number.

201193 is a deficient number, since it is larger than the sum of its proper divisors (1).

201193 is an equidigital number, since it uses as much as digits as its factorization.

201193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 201193 is about 448.5454269079. The cubic root of 201193 is about 58.5964027658.

Adding to 201193 its reverse (391102), we get a palindrome (592295).

The spelling of 201193 in words is "two hundred one thousand, one hundred ninety-three".