223324500163 has 2 divisors, whose sum is σ = 223324500164. Its totient is φ = 223324500162.

The previous prime is 223324500143. The next prime is 223324500169. The reversal of 223324500163 is 361005423322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223324500163 is a prime.

It is not a weakly prime, because it can be changed into another prime (223324500169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111662250081 + 111662250082.

It is an arithmetic number, because the mean of its divisors is an integer number (111662250082).

Almost surely, 2^223324500163 is an apocalyptic number.

223324500163 is a deficient number, since it is larger than the sum of its proper divisors (1).

223324500163 is an equidigital number, since it uses as much as digits as its factorization.

223324500163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 223324500163 its reverse (361005423322), we get a palindrome (584329923485).

The spelling of 223324500163 in words is "two hundred twenty-three billion, three hundred twenty-four million, five hundred thousand, one hundred sixty-three".