13322320031 has 8 divisors (see below), whose sum is σ = 13458748800. Its totient is φ = 13186471320.

The previous prime is 13322320027. The next prime is 13322320043. The reversal of 13322320031 is 13002322331.

13322320031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13322320031 - 2² = 13322320027 is a prime.

It is a super-2 number, since 2×13322320031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13322319985 and 13322320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322320331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98771 + ... + 190788.

It is an arithmetic number, because the mean of its divisors is an integer number (1682343600).

Almost surely, 2^13322320031 is an apocalyptic number.

13322320031 is a deficient number, since it is larger than the sum of its proper divisors (136428769).

13322320031 is a wasteful number, since it uses less digits than its factorization.

13322320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290029.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13322320031 its reverse (13002322331), we get a palindrome (26324642362).

The spelling of 13322320031 in words is "thirteen billion, three hundred twenty-two million, three hundred twenty thousand, thirty-one".