200011333241021 has 4 divisors (see below), whose sum is σ = 200012424659100. Its totient is φ = 200010241822944.

The previous prime is 200011333241011. The next prime is 200011333241023. The reversal of 200011333241021 is 120142333110002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 162518795937796 + 37492537303225 = 12748286^2 + 6123115^2 .

It is a cyclic number.

It is not a de Polignac number, because 200011333241021 - 2¹⁰ = 200011333239997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011333241023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545434106 + ... + 545800683.

It is an arithmetic number, because the mean of its divisors is an integer number (50003106164775).

Almost surely, 2^{200011333241021} is an apocalyptic number.

It is an amenable number.

200011333241021 is a deficient number, since it is larger than the sum of its proper divisors (1091418079).

200011333241021 is a wasteful number, since it uses less digits than its factorization.

200011333241021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091418078.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 200011333241021 its reverse (120142333110002), we get a palindrome (320153666351023).

The spelling of 200011333241021 in words is "two hundred trillion, eleven billion, three hundred thirty-three million, two hundred forty-one thousand, twenty-one".