322113321305 has 8 divisors (see below), whose sum is σ = 390363075144. Its totient is φ = 255139264000.

The previous prime is 322113321263. The next prime is 322113321307. The reversal of 322113321305 is 503123311223.

It can be written as a sum of positive squares in 4 ways, for example, as 215618136409 + 106495184896 = 464347^2 + 326336^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 322113321305 - 2¹⁴ = 322113304921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322113321307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318923576 + ... + 318924585.

It is an arithmetic number, because the mean of its divisors is an integer number (48795384393).

Almost surely, 2^322113321305 is an apocalyptic number.

It is an amenable number.

322113321305 is a deficient number, since it is larger than the sum of its proper divisors (68249753839).

322113321305 is a wasteful number, since it uses less digits than its factorization.

322113321305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637848267.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 322113321305 its reverse (503123311223), we get a palindrome (825236632528).

The spelling of 322113321305 in words is "three hundred twenty-two billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred five".