201120221101147 has 2 divisors, whose sum is σ = 201120221101148. Its totient is φ = 201120221101146.

The previous prime is 201120221101057. The next prime is 201120221101187. The reversal of 201120221101147 is 741101122021102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201120221101147 - 2²³ = 201120212712539 is a prime.

It is not a weakly prime, because it can be changed into another prime (201120221101187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100560110550573 + 100560110550574.

It is an arithmetic number, because the mean of its divisors is an integer number (100560110550574).

Almost surely, 2^{201120221101147} is an apocalyptic number.

201120221101147 is a deficient number, since it is larger than the sum of its proper divisors (1).

201120221101147 is an equidigital number, since it uses as much as digits as its factorization.

201120221101147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 201120221101147 its reverse (741101122021102), we get a palindrome (942221343122249).

The spelling of 201120221101147 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred one thousand, one hundred forty-seven".