13131302230322 has 8 divisors (see below), whose sum is σ = 19704479892636. Its totient is φ = 6563142266112.

The previous prime is 13131302230301. The next prime is 13131302230339. The reversal of 13131302230322 is 22303220313131.

It can be written as a sum of positive squares in 2 ways, for example, as 9071234398801 + 4060067831521 = 3011849^2 + 2014961^2 .

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 = 13131302230291 and 13131302230300.

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, 1254417983 + ... + 1254428450.

Almost surely, 2^{13131302230322} is an apocalyptic number.

13131302230322 is a deficient number, since it is larger than the sum of its proper divisors (6573177662314).

13131302230322 is a wasteful number, since it uses less digits than its factorization.

13131302230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508849052.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13131302230322 its reverse (22303220313131), we get a palindrome (35434522543453).

The spelling of 13131302230322 in words is "thirteen trillion, one hundred thirty-one billion, three hundred two million, two hundred thirty thousand, three hundred twenty-two".