566211230603231 has 2 divisors, whose sum is σ = 566211230603232. Its totient is φ = 566211230603230.

The previous prime is 566211230603171. The next prime is 566211230603261. The reversal of 566211230603231 is 132306032112665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 566211230603231 - 2⁶ = 566211230603167 is a prime.

It is a super-2 number, since 2×566211230603231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566211230603261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283105615301615 + 283105615301616.

It is an arithmetic number, because the mean of its divisors is an integer number (283105615301616).

Almost surely, 2^{566211230603231} is an apocalyptic number.

566211230603231 is a deficient number, since it is larger than the sum of its proper divisors (1).

566211230603231 is an equidigital number, since it uses as much as digits as its factorization.

566211230603231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

Adding to 566211230603231 its reverse (132306032112665), we get a palindrome (698517262715896).

The spelling of 566211230603231 in words is "five hundred sixty-six trillion, two hundred eleven billion, two hundred thirty million, six hundred three thousand, two hundred thirty-one".