101224567 has 2 divisors, whose sum is σ = 101224568. Its totient is φ = 101224566.

The previous prime is 101224553. The next prime is 101224577. The reversal of 101224567 is 765422101.

It is a strong prime.

It is an emirp because it is prime and its reverse (765422101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101224567 - 2⁷ = 101224439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101224547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50612283 + 50612284.

It is an arithmetic number, because the mean of its divisors is an integer number (50612284).

Almost surely, 2^101224567 is an apocalyptic number.

101224567 is a deficient number, since it is larger than the sum of its proper divisors (1).

101224567 is an equidigital number, since it uses as much as digits as its factorization.

101224567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 101224567 is about 10061.0420434466. The cubic root of 101224567 is about 466.0458473192.

Adding to 101224567 its reverse (765422101), we get a palindrome (866646668).

The spelling of 101224567 in words is "one hundred one million, two hundred twenty-four thousand, five hundred sixty-seven".