10313246312321 has 4 divisors (see below), whose sum is σ = 10318581671892. Its totient is φ = 10307910952752.

The previous prime is 10313246312293. The next prime is 10313246312323. The reversal of 10313246312321 is 12321364231301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4923716913025 + 5389529399296 = 2218945^2 + 2321536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10313246312321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313246312323) 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, 2667676886 + ... + 2667680751.

It is an arithmetic number, because the mean of its divisors is an integer number (2579645417973).

Almost surely, 2^{10313246312321} is an apocalyptic number.

It is an amenable number.

10313246312321 is a deficient number, since it is larger than the sum of its proper divisors (5335359571).

10313246312321 is an equidigital number, since it uses as much as digits as its factorization.

10313246312321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335359570.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 10313246312321 in words is "ten trillion, three hundred thirteen billion, two hundred forty-six million, three hundred twelve thousand, three hundred twenty-one".