231310113322 has 8 divisors (see below), whose sum is σ = 351357134400. Its totient is φ = 114191068524.

The previous prime is 231310113283. The next prime is 231310113343. The reversal of 231310113322 is 223311013132.

231310113322 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 junction number, because it is equal to n+sod(n) for n = 231310113293 and 231310113302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731993872 + ... + 731994187.

It is an arithmetic number, because the mean of its divisors is an integer number (43919641800).

Almost surely, 2^231310113322 is an apocalyptic number.

231310113322 is a deficient number, since it is larger than the sum of its proper divisors (120047021078).

231310113322 is a wasteful number, since it uses less digits than its factorization.

231310113322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463988140.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 231310113322 its reverse (223311013132), we get a palindrome (454621126454).

The spelling of 231310113322 in words is "two hundred thirty-one billion, three hundred ten million, one hundred thirteen thousand, three hundred twenty-two".