13231341054405 has 48 divisors (see below), whose sum is σ = 22984946921664. Its totient is φ = 7041144015360.

The previous prime is 13231341054383. The next prime is 13231341054409. The reversal of 13231341054405 is 50445014313231.

13231341054405 is a `hidden beast` number, since 1 + 3 + 231 + 3 + 4 + 10 + 5 + 4 + 405 = 666.

It is not a de Polignac number, because 13231341054405 - 2²⁸ = 13231072618949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13231341054405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231341054409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138200562 + ... + 138296268.

It is an arithmetic number, because the mean of its divisors is an integer number (478853060868).

Almost surely, 2^{13231341054405} is an apocalyptic number.

13231341054405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13231341054405 is a deficient number, since it is larger than the sum of its proper divisors (9753605867259).

13231341054405 is a wasteful number, since it uses less digits than its factorization.

13231341054405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102466 (or 102463 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13231341054405 its reverse (50445014313231), we get a palindrome (63676355367636).

The spelling of 13231341054405 in words is "thirteen trillion, two hundred thirty-one billion, three hundred forty-one million, fifty-four thousand, four hundred five".