13111031313213 has 8 divisors (see below), whose sum is σ = 17481494908800. Its totient is φ = 8740627629888.

The previous prime is 13111031313203. The next prime is 13111031313229. The reversal of 13111031313213 is 31231313011131.

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

It is not a de Polignac number, because 13111031313213 - 2¹⁰ = 13111031312189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111031313203) 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, 14464933 + ... + 15344586.

It is an arithmetic number, because the mean of its divisors is an integer number (2185186863600).

Almost surely, 2^{13111031313213} is an apocalyptic number.

It is an amenable number.

13111031313213 is a deficient number, since it is larger than the sum of its proper divisors (4370463595587).

13111031313213 is a wasteful number, since it uses less digits than its factorization.

13111031313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29956131.

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

Adding to 13111031313213 its reverse (31231313011131), we get a palindrome (44342344324344).

The spelling of 13111031313213 in words is "thirteen trillion, one hundred eleven billion, thirty-one million, three hundred thirteen thousand, two hundred thirteen".