223142606563 has 2 divisors, whose sum is σ = 223142606564. Its totient is φ = 223142606562.

The previous prime is 223142606513. The next prime is 223142606567. The reversal of 223142606563 is 365606241322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223142606563 is a prime.

It is a super-3 number, since 3×223142606563³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223142606567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111571303281 + 111571303282.

It is an arithmetic number, because the mean of its divisors is an integer number (111571303282).

Almost surely, 2^223142606563 is an apocalyptic number.

223142606563 is a deficient number, since it is larger than the sum of its proper divisors (1).

223142606563 is an equidigital number, since it uses as much as digits as its factorization.

223142606563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 223142606563 its reverse (365606241322), we get a palindrome (588748847885).

The spelling of 223142606563 in words is "two hundred twenty-three billion, one hundred forty-two million, six hundred six thousand, five hundred sixty-three".