131201321132013 has 16 divisors (see below), whose sum is σ = 193966781765952. Its totient is φ = 78212412000000.

The previous prime is 131201321131981. The next prime is 131201321132017. The reversal of 131201321132013 is 310231123102131.

It is not a de Polignac number, because 131201321132013 - 2⁵ = 131201321131981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201321132017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32588502988 + ... + 32588507013.

It is an arithmetic number, because the mean of its divisors is an integer number (12122923860372).

Almost surely, 2^{131201321132013} is an apocalyptic number.

It is an amenable number.

131201321132013 is a deficient number, since it is larger than the sum of its proper divisors (62765460633939).

131201321132013 is a wasteful number, since it uses less digits than its factorization.

131201321132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65177010076.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131201321132013 its reverse (310231123102131), we get a palindrome (441432444234144).

The spelling of 131201321132013 in words is "one hundred thirty-one trillion, two hundred one billion, three hundred twenty-one million, one hundred thirty-two thousand, thirteen".