131002032201322 has 8 divisors (see below), whose sum is σ = 203279015484900. Its totient is φ = 63242360373024.

The previous prime is 131002032201317. The next prime is 131002032201343. The reversal of 131002032201322 is 223102230200131.

It can be written as a sum of positive squares in 2 ways, for example, as 123002983230241 + 7999048971081 = 11090671^2 + 2828259^2 .

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 = 131002032201293 and 131002032201302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129327863747 + ... + 1129327863862.

Almost surely, 2^{131002032201322} is an apocalyptic number.

131002032201322 is a deficient number, since it is larger than the sum of its proper divisors (72276983283578).

131002032201322 is a wasteful number, since it uses less digits than its factorization.

131002032201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258655727640.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131002032201322 its reverse (223102230200131), we get a palindrome (354104262401453).

The spelling of 131002032201322 in words is "one hundred thirty-one trillion, two billion, thirty-two million, two hundred one thousand, three hundred twenty-two".