13319311722 has 8 divisors (see below), whose sum is σ = 26638623456. Its totient is φ = 4439770572.

The previous prime is 13319311721. The next prime is 13319311723. The reversal of 13319311722 is 22711391331.

It is an interprime number because it is at equal distance from previous prime (13319311721) and next prime (13319311723).

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

13319311722 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13319311721) 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, 1109942638 + ... + 1109942649.

It is an arithmetic number, because the mean of its divisors is an integer number (3329827932).

Almost surely, 2^13319311722 is an apocalyptic number.

13319311722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13319311722 is a wasteful number, since it uses less digits than its factorization.

13319311722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219885292.

The product of its digits is 6804, while the sum is 33.

The spelling of 13319311722 in words is "thirteen billion, three hundred nineteen million, three hundred eleven thousand, seven hundred twenty-two".