13113231101313 has 16 divisors (see below), whose sum is σ = 19987053358080. Its totient is φ = 7491404820816.

The previous prime is 13113231101279. The next prime is 13113231101339. The reversal of 13113231101313 is 31310113231131.

It is not a de Polignac number, because 13113231101313 - 2¹² = 13113231097217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13113231101513) 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, 77834443 + ... + 78002736.

It is an arithmetic number, because the mean of its divisors is an integer number (1249190834880).

Almost surely, 2^{13113231101313} is an apocalyptic number.

It is an amenable number.

13113231101313 is a deficient number, since it is larger than the sum of its proper divisors (6873822256767).

13113231101313 is a wasteful number, since it uses less digits than its factorization.

13113231101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155841196.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 13113231101313 its reverse (31310113231131), we get a palindrome (44423344332444).

The spelling of 13113231101313 in words is "thirteen trillion, one hundred thirteen billion, two hundred thirty-one million, one hundred one thousand, three hundred thirteen".