13103312323311 has 24 divisors (see below), whose sum is σ = 22038994317600. Its totient is φ = 7346331435456.

The previous prime is 13103312323291. The next prime is 13103312323319. The reversal of 13103312323311 is 11332321330131.

13103312323311 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 3 + 312 + 32 + 3 + 311 = 666.

It is not a de Polignac number, because 13103312323311 - 2²⁶ = 13103245214447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103312323319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1962157836 + ... + 1962164513.

It is an arithmetic number, because the mean of its divisors is an integer number (918291429900).

Almost surely, 2^{13103312323311} is an apocalyptic number.

13103312323311 is a deficient number, since it is larger than the sum of its proper divisors (8935681994289).

13103312323311 is a wasteful number, since it uses less digits than its factorization.

13103312323311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924322415 (or 3924322412 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13103312323311 its reverse (11332321330131), we get a palindrome (24435633653442).

The spelling of 13103312323311 in words is "thirteen trillion, one hundred three billion, three hundred twelve million, three hundred twenty-three thousand, three hundred eleven".