13231310322 has 32 divisors (see below), whose sum is σ = 27467241984. Its totient is φ = 4244572800.

The previous prime is 13231310299. The next prime is 13231310357. The reversal of 13231310322 is 22301313231.

13231310322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 162843 + ... + 230174.

It is an arithmetic number, because the mean of its divisors is an integer number (858351312).

Almost surely, 2^13231310322 is an apocalyptic number.

13231310322 is an abundant number, since it is smaller than the sum of its proper divisors (14235931662).

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

13231310322 is a wasteful number, since it uses less digits than its factorization.

13231310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393234.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13231310322 its reverse (22301313231), we get a palindrome (35532623553).

The spelling of 13231310322 in words is "thirteen billion, two hundred thirty-one million, three hundred ten thousand, three hundred twenty-two".