131404302231313 has 8 divisors (see below), whose sum is σ = 131446239772032. Its totient is φ = 131362368156096.

The previous prime is 131404302231299. The next prime is 131404302231343. The reversal of 131404302231313 is 313132203404131.

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

It is a cyclic number.

It is not a de Polignac number, because 131404302231313 - 2²¹ = 131404300134161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131404302231343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76069356 + ... + 77777602.

It is an arithmetic number, because the mean of its divisors is an integer number (16430779971504).

Almost surely, 2^{131404302231313} is an apocalyptic number.

It is an amenable number.

131404302231313 is a deficient number, since it is larger than the sum of its proper divisors (41937540719).

131404302231313 is a wasteful number, since it uses less digits than its factorization.

131404302231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732751.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 131404302231313 its reverse (313132203404131), we get a palindrome (444536505635444).

The spelling of 131404302231313 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred two million, two hundred thirty-one thousand, three hundred thirteen".