201122411027 has 2 divisors, whose sum is σ = 201122411028. Its totient is φ = 201122411026.

The previous prime is 201122410999. The next prime is 201122411029. The reversal of 201122411027 is 720114221102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201122411027 - 2²⁶ = 201055302163 is a prime.

Together with 201122411029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201122410993 and 201122411011.

It is not a weakly prime, because it can be changed into another prime (201122411029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561205513 + 100561205514.

It is an arithmetic number, because the mean of its divisors is an integer number (100561205514).

Almost surely, 2^201122411027 is an apocalyptic number.

201122411027 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122411027 is an equidigital number, since it uses as much as digits as its factorization.

201122411027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 201122411027 its reverse (720114221102), we get a palindrome (921236632129).

The spelling of 201122411027 in words is "two hundred one billion, one hundred twenty-two million, four hundred eleven thousand, twenty-seven".