221232120113063 has 2 divisors, whose sum is σ = 221232120113064. Its totient is φ = 221232120113062.

The previous prime is 221232120113027. The next prime is 221232120113111. The reversal of 221232120113063 is 360311021232122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221232120113063 - 2¹⁴ = 221232120096679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221232120113003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110616060056531 + 110616060056532.

It is an arithmetic number, because the mean of its divisors is an integer number (110616060056532).

Almost surely, 2^{221232120113063} is an apocalyptic number.

221232120113063 is a deficient number, since it is larger than the sum of its proper divisors (1).

221232120113063 is an equidigital number, since it uses as much as digits as its factorization.

221232120113063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 221232120113063 its reverse (360311021232122), we get a palindrome (581543141345185).

The spelling of 221232120113063 in words is "two hundred twenty-one trillion, two hundred thirty-two billion, one hundred twenty million, one hundred thirteen thousand, sixty-three".