131413313330122 has 32 divisors (see below), whose sum is σ = 198355609278288. Its totient is φ = 65296190400000.

The previous prime is 131413313330119. The next prime is 131413313330137. The reversal of 131413313330122 is 221033313314131.

It can be written as a sum of positive squares in 8 ways, for example, as 39985121977641 + 91428191352481 = 6323379^2 + 9561809^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492381472 + ... + 492648292.

Almost surely, 2^{131413313330122} is an apocalyptic number.

131413313330122 is a deficient number, since it is larger than the sum of its proper divisors (66942295948166).

131413313330122 is a wasteful number, since it uses less digits than its factorization.

131413313330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269466.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 131413313330122 its reverse (221033313314131), we get a palindrome (352446626644253).

The spelling of 131413313330122 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred thirteen million, three hundred thirty thousand, one hundred twenty-two".