131413313032321 has 8 divisors (see below), whose sum is σ = 131642621763840. Its totient is φ = 131184203963568.

The previous prime is 131413313032289. The next prime is 131413313032361. The reversal of 131413313032321 is 123230313314131.

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 131413313032321 - 2⁵ = 131413313032289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131413313032361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48598161 + ... + 51230926.

It is an arithmetic number, because the mean of its divisors is an integer number (16455327720480).

Almost surely, 2^{131413313032321} is an apocalyptic number.

It is an amenable number.

131413313032321 is a deficient number, since it is larger than the sum of its proper divisors (229308731519).

131413313032321 is a wasteful number, since it uses less digits than its factorization.

131413313032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99831383.

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

Adding to 131413313032321 its reverse (123230313314131), we get a palindrome (254643626346452).

The spelling of 131413313032321 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred thirteen million, thirty-two thousand, three hundred twenty-one".