131323310243413 has 8 divisors (see below), whose sum is σ = 131340674459808. Its totient is φ = 131305946879184.

The previous prime is 131323310243371. The next prime is 131323310243431. The reversal of 131323310243413 is 314342013323131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131323310243413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323310240413) 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, 344067906 + ... + 344449372.

It is an arithmetic number, because the mean of its divisors is an integer number (16417584307476).

Almost surely, 2^{131323310243413} is an apocalyptic number.

It is an amenable number.

131323310243413 is a deficient number, since it is larger than the sum of its proper divisors (17364216395).

131323310243413 is an equidigital number, since it uses as much as digits as its factorization.

131323310243413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426083.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 131323310243413 its reverse (314342013323131), we get a palindrome (445665323566544).

The spelling of 131323310243413 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, three hundred ten million, two hundred forty-three thousand, four hundred thirteen".