12310365005 has 16 divisors (see below), whose sum is σ = 15654567600. Its totient is φ = 9276771840.

The previous prime is 12310364999. The next prime is 12310365071. The reversal of 12310365005 is 50056301321.

12310365005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1044453124 + 11265911881 = 32318^2 + 106141^2 .

It is not a de Polignac number, because 12310365005 - 2¹⁰ = 12310363981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1029410 + ... + 1041299.

It is an arithmetic number, because the mean of its divisors is an integer number (978410475).

Almost surely, 2^12310365005 is an apocalyptic number.

It is an amenable number.

12310365005 is a deficient number, since it is larger than the sum of its proper divisors (3344202595).

12310365005 is a wasteful number, since it uses less digits than its factorization.

12310365005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070784.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 12310365005 its reverse (50056301321), we get a palindrome (62366666326).

The spelling of 12310365005 in words is "twelve billion, three hundred ten million, three hundred sixty-five thousand, five".