102560321063 has 4 divisors (see below), whose sum is σ = 102566315280. Its totient is φ = 102554326848.

The previous prime is 102560321057. The next prime is 102560321111. The reversal of 102560321063 is 360123065201.

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 102560321063 - 2⁴ = 102560321047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102560321263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971370 + ... + 3005687.

It is an arithmetic number, because the mean of its divisors is an integer number (25641578820).

Almost surely, 2^102560321063 is an apocalyptic number.

102560321063 is a deficient number, since it is larger than the sum of its proper divisors (5994217).

102560321063 is an equidigital number, since it uses as much as digits as its factorization.

102560321063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994216.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 102560321063 its reverse (360123065201), we get a palindrome (462683386264).

The spelling of 102560321063 in words is "one hundred two billion, five hundred sixty million, three hundred twenty-one thousand, sixty-three".