131345542325413 has 16 divisors (see below), whose sum is σ = 142852649651712. Its totient is φ = 120039002280000.

The previous prime is 131345542325369. The next prime is 131345542325449. The reversal of 131345542325413 is 314523245543131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131345542325413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131345542355413) 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 15 ways as a sum of consecutive naturals, for example, 60394348 + ... + 62531338.

It is an arithmetic number, because the mean of its divisors is an integer number (8928290603232).

Almost surely, 2^{131345542325413} is an apocalyptic number.

131345542325413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131345542325413 is a deficient number, since it is larger than the sum of its proper divisors (11507107326299).

131345542325413 is a wasteful number, since it uses less digits than its factorization.

131345542325413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183916.

The product of its digits is 2592000, while the sum is 46.

Adding to 131345542325413 its reverse (314523245543131), we get a palindrome (445868787868544).

The spelling of 131345542325413 in words is "one hundred thirty-one trillion, three hundred forty-five billion, five hundred forty-two million, three hundred twenty-five thousand, four hundred thirteen".