201031233022211 has 2 divisors, whose sum is σ = 201031233022212. Its totient is φ = 201031233022210.

The previous prime is 201031233022153. The next prime is 201031233022271. The reversal of 201031233022211 is 112220332130102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201031233022211 - 2³⁰ = 201030159280387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (201031233022271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100515616511105 + 100515616511106.

It is an arithmetic number, because the mean of its divisors is an integer number (100515616511106).

Almost surely, 2^{201031233022211} is an apocalyptic number.

201031233022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201031233022211 is an equidigital number, since it uses as much as digits as its factorization.

201031233022211 is an evil number, because the sum of its binary digits is even.

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

Adding to 201031233022211 its reverse (112220332130102), we get a palindrome (313251565152313).

The spelling of 201031233022211 in words is "two hundred one trillion, thirty-one billion, two hundred thirty-three million, twenty-two thousand, two hundred eleven".