560323121 has 2 divisors, whose sum is σ = 560323122. Its totient is φ = 560323120.

The previous prime is 560323117. The next prime is 560323157. The reversal of 560323121 is 121323065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 548496400 + 11826721 = 23420^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 560323121 - 2² = 560323117 is a prime.

It is not a weakly prime, because it can be changed into another prime (560323321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280161560 + 280161561.

It is an arithmetic number, because the mean of its divisors is an integer number (280161561).

Almost surely, 2^560323121 is an apocalyptic number.

It is an amenable number.

560323121 is a deficient number, since it is larger than the sum of its proper divisors (1).

560323121 is an equidigital number, since it uses as much as digits as its factorization.

560323121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 560323121 is about 23671.1453250577. The cubic root of 560323121 is about 824.4155620788.

Adding to 560323121 its reverse (121323065), we get a palindrome (681646186).

The spelling of 560323121 in words is "five hundred sixty million, three hundred twenty-three thousand, one hundred twenty-one".