201120211011211 has 2 divisors, whose sum is σ = 201120211011212. Its totient is φ = 201120211011210.

The previous prime is 201120211011157. The next prime is 201120211011241. The reversal of 201120211011211 is 112110112021102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201120211011211 - 2²¹ = 201120208914059 is a prime.

It is not a weakly prime, because it can be changed into another prime (201120211011241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560105505605 + 100560105505606.

It is an arithmetic number, because the mean of its divisors is an integer number (100560105505606).

Almost surely, 2^{201120211011211} is an apocalyptic number.

201120211011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120211011211 is an equidigital number, since it uses as much as digits as its factorization.

201120211011211 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 16.

Adding to 201120211011211 its reverse (112110112021102), we get a palindrome (313230323032313).

The spelling of 201120211011211 in words is "two hundred one trillion, one hundred twenty billion, two hundred eleven million, eleven thousand, two hundred eleven".