331012220200163 has 2 divisors, whose sum is σ = 331012220200164. Its totient is φ = 331012220200162.

The previous prime is 331012220200147. The next prime is 331012220200267. The reversal of 331012220200163 is 361002022210133.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (361002022210133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 331012220200163 - 2⁴ = 331012220200147 is a prime.

It is not a weakly prime, because it can be changed into another prime (331012220200063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165506110100081 + 165506110100082.

It is an arithmetic number, because the mean of its divisors is an integer number (165506110100082).

Almost surely, 2^{331012220200163} is an apocalyptic number.

331012220200163 is a deficient number, since it is larger than the sum of its proper divisors (1).

331012220200163 is an equidigital number, since it uses as much as digits as its factorization.

331012220200163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 331012220200163 its reverse (361002022210133), we get a palindrome (692014242410296).

The spelling of 331012220200163 in words is "three hundred thirty-one trillion, twelve billion, two hundred twenty million, two hundred thousand, one hundred sixty-three".