13111110010321 has 16 divisors (see below), whose sum is σ = 14600550163968. Its totient is φ = 11716490822400.

The previous prime is 13111110010261. The next prime is 13111110010331. The reversal of 13111110010321 is 12301001111131.

13111110010321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13111110010321 - 2¹¹ = 13111110008273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13111110010295 and 13111110010304.

It is not an unprimeable number, because it can be changed into a prime (13111110010331) 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, 234677415 + ... + 234733276.

It is an arithmetic number, because the mean of its divisors is an integer number (912534385248).

Almost surely, 2^{13111110010321} is an apocalyptic number.

It is an amenable number.

13111110010321 is a deficient number, since it is larger than the sum of its proper divisors (1489440153647).

13111110010321 is a wasteful number, since it uses less digits than its factorization.

13111110010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469410792.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 13111110010321 its reverse (12301001111131), we get a palindrome (25412111121452).

The spelling of 13111110010321 in words is "thirteen trillion, one hundred eleven billion, one hundred ten million, ten thousand, three hundred twenty-one".