322718623313 has 4 divisors (see below), whose sum is σ = 322925628480. Its totient is φ = 322511618148.

The previous prime is 322718623303. The next prime is 322718623387. The reversal of 322718623313 is 313326817223.

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 322718623313 - 2¹² = 322718619217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322718623303) 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, 103500245 + ... + 103503362.

It is an arithmetic number, because the mean of its divisors is an integer number (80731407120).

Almost surely, 2^322718623313 is an apocalyptic number.

It is an amenable number.

322718623313 is a deficient number, since it is larger than the sum of its proper divisors (207005167).

322718623313 is a wasteful number, since it uses less digits than its factorization.

322718623313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207005166.

The product of its digits is 217728, while the sum is 41.

The spelling of 322718623313 in words is "three hundred twenty-two billion, seven hundred eighteen million, six hundred twenty-three thousand, three hundred thirteen".