1310324002321 has 4 divisors (see below), whose sum is σ = 1311058902592. Its totient is φ = 1309589102052.

The previous prime is 1310324002319. The next prime is 1310324002327. The reversal of 1310324002321 is 1232004230131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1310324002321 - 2¹ = 1310324002319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310324002292 and 1310324002301.

It is not an unprimeable number, because it can be changed into a prime (1310324002327) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 367447461 + ... + 367451026.

It is an arithmetic number, because the mean of its divisors is an integer number (327764725648).

Almost surely, 2^{1310324002321} is an apocalyptic number.

It is an amenable number.

1310324002321 is a deficient number, since it is larger than the sum of its proper divisors (734900271).

1310324002321 is an equidigital number, since it uses as much as digits as its factorization.

1310324002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734900270.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1310324002321 its reverse (1232004230131), we get a palindrome (2542328232452).

The spelling of 1310324002321 in words is "one trillion, three hundred ten billion, three hundred twenty-four million, two thousand, three hundred twenty-one".