225300330163 has 2 divisors, whose sum is σ = 225300330164. Its totient is φ = 225300330162.

The previous prime is 225300330161. The next prime is 225300330221. The reversal of 225300330163 is 361033003522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225300330163 - 2¹ = 225300330161 is a prime.

Together with 225300330161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (225300330161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112650165081 + 112650165082.

It is an arithmetic number, because the mean of its divisors is an integer number (112650165082).

Almost surely, 2^225300330163 is an apocalyptic number.

225300330163 is a deficient number, since it is larger than the sum of its proper divisors (1).

225300330163 is an equidigital number, since it uses as much as digits as its factorization.

225300330163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 225300330163 its reverse (361033003522), we get a palindrome (586333333685).

The spelling of 225300330163 in words is "two hundred twenty-five billion, three hundred million, three hundred thirty thousand, one hundred sixty-three".