322140321313 has 4 divisors (see below), whose sum is σ = 322143015168. Its totient is φ = 322137627460.

The previous prime is 322140321259. The next prime is 322140321341. The reversal of 322140321313 is 313123041223.

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 a de Polignac number, because none of the positive numbers 2^k-322140321313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322140361313) 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, 1158793 + ... + 1409638.

It is an arithmetic number, because the mean of its divisors is an integer number (80535753792).

Almost surely, 2^322140321313 is an apocalyptic number.

It is an amenable number.

322140321313 is a deficient number, since it is larger than the sum of its proper divisors (2693855).

322140321313 is a wasteful number, since it uses less digits than its factorization.

322140321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693854.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 322140321313 its reverse (313123041223), we get a palindrome (635263362536).

The spelling of 322140321313 in words is "three hundred twenty-two billion, one hundred forty million, three hundred twenty-one thousand, three hundred thirteen".