564023230111 has 4 divisors (see below), whose sum is σ = 615298069224. Its totient is φ = 512748391000.

The previous prime is 564023230103. The next prime is 564023230159. The reversal of 564023230111 is 111032320465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564023230111 - 2³ = 564023230103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 564023230111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564023630111) 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 in 3 ways as a sum of consecutive naturals, for example, 25637419540 + ... + 25637419561.

It is an arithmetic number, because the mean of its divisors is an integer number (153824517306).

Almost surely, 2^564023230111 is an apocalyptic number.

564023230111 is a deficient number, since it is larger than the sum of its proper divisors (51274839113).

564023230111 is a wasteful number, since it uses less digits than its factorization.

564023230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51274839112.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 564023230111 its reverse (111032320465), we get a palindrome (675055550576).

The spelling of 564023230111 in words is "five hundred sixty-four billion, twenty-three million, two hundred thirty thousand, one hundred eleven".