201202111011193 has 2 divisors, whose sum is σ = 201202111011194. Its totient is φ = 201202111011192.

The previous prime is 201202111011169. The next prime is 201202111011203. The reversal of 201202111011193 is 391110111202102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186445042542144 + 14757068469049 = 13654488^2 + 3841493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201202111011193 is a prime.

It is a super-3 number, since 3×201202111011193³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (201202111011103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100601055505596 + 100601055505597.

It is an arithmetic number, because the mean of its divisors is an integer number (100601055505597).

Almost surely, 2^{201202111011193} is an apocalyptic number.

It is an amenable number.

201202111011193 is a deficient number, since it is larger than the sum of its proper divisors (1).

201202111011193 is an equidigital number, since it uses as much as digits as its factorization.

201202111011193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 201202111011193 its reverse (391110111202102), we get a palindrome (592312222213295).

The spelling of 201202111011193 in words is "two hundred one trillion, two hundred two billion, one hundred eleven million, eleven thousand, one hundred ninety-three".