13343211311 has 32 divisors (see below), whose sum is σ = 14727536640. Its totient is φ = 12039146496.

The previous prime is 13343211251. The next prime is 13343211317. The reversal of 13343211311 is 11311234331.

It is not a de Polignac number, because 13343211311 - 2¹⁸ = 13342949167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13343211317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8646806 + ... + 8648348.

It is an arithmetic number, because the mean of its divisors is an integer number (460235520).

Almost surely, 2^13343211311 is an apocalyptic number.

13343211311 is a deficient number, since it is larger than the sum of its proper divisors (1384325329).

13343211311 is a wasteful number, since it uses less digits than its factorization.

13343211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823.

The product of its digits is 648, while the sum is 23.

Adding to 13343211311 its reverse (11311234331), we get a palindrome (24654445642).

The spelling of 13343211311 in words is "thirteen billion, three hundred forty-three million, two hundred eleven thousand, three hundred eleven".