200001210012011 has 4 divisors (see below), whose sum is σ = 201461072858952. Its totient is φ = 198541347165072.

The previous prime is 200001210011951. The next prime is 200001210012047. The reversal of 200001210012011 is 110210012100002.

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

It is a cyclic number.

It is not a de Polignac number, because 200001210012011 - 2¹⁴ = 200001209995627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200001210011983 and 200001210012001.

It is not an unprimeable number, because it can be changed into a prime (200001210062011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729931423265 + ... + 729931423538.

It is an arithmetic number, because the mean of its divisors is an integer number (50365268214738).

Almost surely, 2^{200001210012011} is an apocalyptic number.

200001210012011 is a deficient number, since it is larger than the sum of its proper divisors (1459862846941).

200001210012011 is a wasteful number, since it uses less digits than its factorization.

200001210012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459862846940.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200001210012011 its reverse (110210012100002), we get a palindrome (310211222112013).

It can be divided in two parts, 200001 and 210012011, that added together give a palindrome (210212012).

The spelling of 200001210012011 in words is "two hundred trillion, one billion, two hundred ten million, twelve thousand, eleven".