560551001123 has 4 divisors (see below), whose sum is σ = 562157164800. Its totient is φ = 558944837448.

The previous prime is 560551001113. The next prime is 560551001159. The reversal of 560551001123 is 321100155065.

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 560551001123 - 2¹⁴ = 560550984739 is a prime.

It is a super-2 number, since 2×560551001123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560551001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803081315 + ... + 803082012.

It is an arithmetic number, because the mean of its divisors is an integer number (140539291200).

Almost surely, 2^560551001123 is an apocalyptic number.

560551001123 is a deficient number, since it is larger than the sum of its proper divisors (1606163677).

560551001123 is a wasteful number, since it uses less digits than its factorization.

560551001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606163676.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 560551001123 its reverse (321100155065), we get a palindrome (881651156188).

The spelling of 560551001123 in words is "five hundred sixty billion, five hundred fifty-one million, one thousand, one hundred twenty-three".