566101223 has 2 divisors, whose sum is σ = 566101224. Its totient is φ = 566101222.

The previous prime is 566101183. The next prime is 566101253. The reversal of 566101223 is 322101665.

566101223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-566101223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566101192 and 566101201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566101253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283050611 + 283050612.

It is an arithmetic number, because the mean of its divisors is an integer number (283050612).

Almost surely, 2^566101223 is an apocalyptic number.

566101223 is a deficient number, since it is larger than the sum of its proper divisors (1).

566101223 is an equidigital number, since it uses as much as digits as its factorization.

566101223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 566101223 is about 23792.8817716560. The cubic root of 566101223 is about 827.2396922521.

Adding to 566101223 its reverse (322101665), we get a palindrome (888202888).

The spelling of 566101223 in words is "five hundred sixty-six million, one hundred one thousand, two hundred twenty-three".