13010331311 has 4 divisors (see below), whose sum is σ = 13039308000. Its totient is φ = 12981354624.

The previous prime is 13010331289. The next prime is 13010331337. The reversal of 13010331311 is 11313301031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13010331311 - 2¹⁰ = 13010330287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13010331311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010331361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14487671 + ... + 14488568.

It is an arithmetic number, because the mean of its divisors is an integer number (3259827000).

Almost surely, 2^13010331311 is an apocalyptic number.

13010331311 is a deficient number, since it is larger than the sum of its proper divisors (28976689).

13010331311 is an equidigital number, since it uses as much as digits as its factorization.

13010331311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28976688.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 13010331311 its reverse (11313301031), we get a palindrome (24323632342).

The spelling of 13010331311 in words is "thirteen billion, ten million, three hundred thirty-one thousand, three hundred eleven".