12231302313322 has 8 divisors (see below), whose sum is σ = 18348322788000. Its totient is φ = 6115194717324.

The previous prime is 12231302313317. The next prime is 12231302313331. The reversal of 12231302313322 is 22331320313221.

It is a happy number.

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

It is a super-2 number, since 2×12231302313322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228186172 + ... + 228239767.

It is an arithmetic number, because the mean of its divisors is an integer number (2293540348500).

Almost surely, 2^{12231302313322} is an apocalyptic number.

12231302313322 is a deficient number, since it is larger than the sum of its proper divisors (6117020474678).

12231302313322 is a wasteful number, since it uses less digits than its factorization.

12231302313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456439340.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12231302313322 its reverse (22331320313221), we get a palindrome (34562622626543).

The spelling of 12231302313322 in words is "twelve trillion, two hundred thirty-one billion, three hundred two million, three hundred thirteen thousand, three hundred twenty-two".