131344424513533 has 16 divisors (see below), whose sum is σ = 164797107387264. Its totient is φ = 101694417514560.

The previous prime is 131344424513483. The next prime is 131344424513567. The reversal of 131344424513533 is 335315424443131.

It is a cyclic number.

It is not a de Polignac number, because 131344424513533 - 2²⁹ = 131343887642621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131344424513573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5432382010 + ... + 5432406187.

It is an arithmetic number, because the mean of its divisors is an integer number (10299819211704).

Almost surely, 2^{131344424513533} is an apocalyptic number.

It is an amenable number.

131344424513533 is a deficient number, since it is larger than the sum of its proper divisors (33452682873731).

131344424513533 is a wasteful number, since it uses less digits than its factorization.

131344424513533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864788372.

The product of its digits is 3110400, while the sum is 46.

Adding to 131344424513533 its reverse (335315424443131), we get a palindrome (466659848956664).

The spelling of 131344424513533 in words is "one hundred thirty-one trillion, three hundred forty-four billion, four hundred twenty-four million, five hundred thirteen thousand, five hundred thirty-three".