13431222134313 has 8 divisors (see below), whose sum is σ = 17908465554048. Its totient is φ = 8954063402064.

The previous prime is 13431222134311. The next prime is 13431222134359. The reversal of 13431222134313 is 31343122213431.

13431222134313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13431222134313 - 2¹ = 13431222134311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13431222134311) 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, 20800881 + ... + 21436862.

It is an arithmetic number, because the mean of its divisors is an integer number (2238558194256).

Almost surely, 2^{13431222134313} is an apocalyptic number.

It is an amenable number.

13431222134313 is a deficient number, since it is larger than the sum of its proper divisors (4477243419735).

13431222134313 is a wasteful number, since it uses less digits than its factorization.

13431222134313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42343743.

The product of its digits is 31104, while the sum is 33.

Adding to 13431222134313 its reverse (31343122213431), we get a palindrome (44774344347744).

The spelling of 13431222134313 in words is "thirteen trillion, four hundred thirty-one billion, two hundred twenty-two million, one hundred thirty-four thousand, three hundred thirteen".