13043231215413 has 32 divisors (see below), whose sum is σ = 20074066661376. Its totient is φ = 7378816082688.

The previous prime is 13043231215393. The next prime is 13043231215429. The reversal of 13043231215413 is 31451213234031.

It is not a de Polignac number, because 13043231215413 - 2⁹ = 13043231214901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043231215453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6774045 + ... + 8483757.

It is an arithmetic number, because the mean of its divisors is an integer number (627314583168).

Almost surely, 2^{13043231215413} is an apocalyptic number.

It is an amenable number.

13043231215413 is a deficient number, since it is larger than the sum of its proper divisors (7030835445963).

13043231215413 is a wasteful number, since it uses less digits than its factorization.

13043231215413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713353.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 13043231215413 its reverse (31451213234031), we get a palindrome (44494444449444).

The spelling of 13043231215413 in words is "thirteen trillion, forty-three billion, two hundred thirty-one million, two hundred fifteen thousand, four hundred thirteen".