111202002010201 has 2 divisors, whose sum is σ = 111202002010202. Its totient is φ = 111202002010200.

The previous prime is 111202002010159. The next prime is 111202002010213. The reversal of 111202002010201 is 102010200202111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103185878222025 + 8016123788176 = 10158045^2 + 2831276^2 .

It is an emirp because it is prime and its reverse (102010200202111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111202002010201 is a prime.

It is a super-3 number, since 3×111202002010201³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (111202002010501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55601001005100 + 55601001005101.

It is an arithmetic number, because the mean of its divisors is an integer number (55601001005101).

Almost surely, 2^{111202002010201} is an apocalyptic number.

It is an amenable number.

111202002010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

111202002010201 is an equidigital number, since it uses as much as digits as its factorization.

111202002010201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111202002010201 its reverse (102010200202111), we get a palindrome (213212202212312).

The spelling of 111202002010201 in words is "one hundred eleven trillion, two hundred two billion, two million, ten thousand, two hundred one".