13321100319 has 4 divisors (see below), whose sum is σ = 17761467096. Its totient is φ = 8880733544.

The previous prime is 13321100267. The next prime is 13321100321. The reversal of 13321100319 is 91300112331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13321100319 is a prime.

It is a super-2 number, since 2×13321100319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321100369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220183384 + ... + 2220183389.

It is an arithmetic number, because the mean of its divisors is an integer number (4440366774).

Almost surely, 2^13321100319 is an apocalyptic number.

13321100319 is a deficient number, since it is larger than the sum of its proper divisors (4440366777).

13321100319 is an equidigital number, since it uses as much as digits as its factorization.

13321100319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440366776.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 13321100319 in words is "thirteen billion, three hundred twenty-one million, one hundred thousand, three hundred nineteen".