13312221131334 has 16 divisors (see below), whose sum is σ = 27243615339072. Its totient is φ = 4334211531048.

The previous prime is 13312221131311. The next prime is 13312221131353. The reversal of 13312221131334 is 43313112221331.

13312221131334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25798877904 + ... + 25798878419.

It is an arithmetic number, because the mean of its divisors is an integer number (1702725958692).

Almost surely, 2^{13312221131334} is an apocalyptic number.

13312221131334 is an abundant number, since it is smaller than the sum of its proper divisors (13931394207738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13312221131334 is a wasteful number, since it uses less digits than its factorization.

13312221131334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51597756371.

The product of its digits is 7776, while the sum is 30.

Adding to 13312221131334 its reverse (43313112221331), we get a palindrome (56625333352665).

The spelling of 13312221131334 in words is "thirteen trillion, three hundred twelve billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred thirty-four".