200011201121211 has 16 divisors (see below), whose sum is σ = 280718371261440. Its totient is φ = 126322460664480.

The previous prime is 200011201121143. The next prime is 200011201121279. The reversal of 200011201121211 is 112121102110002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200011201121143) and next prime (200011201121279).

It is not a de Polignac number, because 200011201121211 - 2²² = 200011196926907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200011201121311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12948961 + ... + 23826413.

It is an arithmetic number, because the mean of its divisors is an integer number (17544898203840).

Almost surely, 2^{200011201121211} is an apocalyptic number.

200011201121211 is a deficient number, since it is larger than the sum of its proper divisors (80707170140229).

200011201121211 is a wasteful number, since it uses less digits than its factorization.

200011201121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200066.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200011201121211 its reverse (112121102110002), we get a palindrome (312132303231213).

The spelling of 200011201121211 in words is "two hundred trillion, eleven billion, two hundred one million, one hundred twenty-one thousand, two hundred eleven".