13123322319 has 8 divisors (see below), whose sum is σ = 17970675760. Its totient is φ = 8512425216.

The previous prime is 13123322299. The next prime is 13123322321. The reversal of 13123322319 is 91322332131.

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

It is not a de Polignac number, because 13123322319 - 2¹² = 13123318223 is a prime.

It is a super-2 number, since 2×13123322319² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123322339) 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, 59113954 + ... + 59114175.

It is an arithmetic number, because the mean of its divisors is an integer number (2246334470).

Almost surely, 2^13123322319 is an apocalyptic number.

13123322319 is a deficient number, since it is larger than the sum of its proper divisors (4847353441).

13123322319 is a wasteful number, since it uses less digits than its factorization.

13123322319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118228169.

The product of its digits is 5832, while the sum is 30.

The spelling of 13123322319 in words is "thirteen billion, one hundred twenty-three million, three hundred twenty-two thousand, three hundred nineteen".