322003122313 has 4 divisors (see below), whose sum is σ = 322176151108. Its totient is φ = 321830093520.

The previous prime is 322003122263. The next prime is 322003122341. The reversal of 322003122313 is 313221300223.

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 646786624 + 321356335689 = 25432^2 + 566883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322003122313 is a prime.

It is a super-3 number, since 3×322003122313³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322003122373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86511606 + ... + 86515327.

It is an arithmetic number, because the mean of its divisors is an integer number (80544037777).

Almost surely, 2^322003122313 is an apocalyptic number.

It is an amenable number.

322003122313 is a deficient number, since it is larger than the sum of its proper divisors (173028795).

322003122313 is a wasteful number, since it uses less digits than its factorization.

322003122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173028794.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 322003122313 its reverse (313221300223), we get a palindrome (635224422536).

It can be divided in two parts, 32200 and 3122313, that added together give a palindrome (3154513).

The spelling of 322003122313 in words is "three hundred twenty-two billion, three million, one hundred twenty-two thousand, three hundred thirteen".