105321363065 has 16 divisors (see below), whose sum is σ = 133355073600. Its totient is φ = 79631969472.

The previous prime is 105321363041. The next prime is 105321363067. The reversal of 105321363065 is 560363123501.

It is not a de Polignac number, because 105321363065 - 2¹⁸ = 105321100921 is a prime.

It is a super-2 number, since 2×105321363065² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105321363067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283162 + ... + 1362771.

It is an arithmetic number, because the mean of its divisors is an integer number (8334692100).

Almost surely, 2^105321363065 is an apocalyptic number.

It is an amenable number.

105321363065 is a deficient number, since it is larger than the sum of its proper divisors (28033710535).

105321363065 is a wasteful number, since it uses less digits than its factorization.

105321363065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646376.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 105321363065 its reverse (560363123501), we get a palindrome (665684486566).

The spelling of 105321363065 in words is "one hundred five billion, three hundred twenty-one million, three hundred sixty-three thousand, sixty-five".