4320120563 has 8 divisors (see below), whose sum is σ = 4990086000. Its totient is φ = 3696359680.

The previous prime is 4320120557. The next prime is 4320120587. The reversal of 4320120563 is 3650210234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4320120563 - 2⁶ = 4320120499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4320120523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11550938 + ... + 11551311.

It is an arithmetic number, because the mean of its divisors is an integer number (623760750).

Almost surely, 2^4320120563 is an apocalyptic number.

4320120563 is a deficient number, since it is larger than the sum of its proper divisors (669965437).

4320120563 is a wasteful number, since it uses less digits than its factorization.

4320120563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23102277.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4320120563 is about 65727.6240480363. The cubic root of 4320120563 is about 1628.6657206647.

Adding to 4320120563 its reverse (3650210234), we get a palindrome (7970330797).

The spelling of 4320120563 in words is "four billion, three hundred twenty million, one hundred twenty thousand, five hundred sixty-three".