13311323103211 has 16 divisors (see below), whose sum is σ = 15325822296000. Its totient is φ = 11325307650048.

The previous prime is 13311323103193. The next prime is 13311323103251. The reversal of 13311323103211 is 11230132311331.

It is not a de Polignac number, because 13311323103211 - 2⁵ = 13311323103179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311323103251) 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, 10365496 + ... + 11578693.

It is an arithmetic number, because the mean of its divisors is an integer number (957863893500).

Almost surely, 2^{13311323103211} is an apocalyptic number.

13311323103211 is a deficient number, since it is larger than the sum of its proper divisors (2014499192789).

13311323103211 is a wasteful number, since it uses less digits than its factorization.

13311323103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21944838.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13311323103211 its reverse (11230132311331), we get a palindrome (24541455414542).

The spelling of 13311323103211 in words is "thirteen trillion, three hundred eleven billion, three hundred twenty-three million, one hundred three thousand, two hundred eleven".