13111014111 has 8 divisors (see below), whose sum is σ = 18826071600. Its totient is φ = 8068316352.

The previous prime is 13111014101. The next prime is 13111014113. The reversal of 13111014111 is 11141011131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13111014111 - 2¹⁴ = 13110997727 is a prime.

It is a super-2 number, since 2×13111014111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111014113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168089886 + ... + 168089963.

It is an arithmetic number, because the mean of its divisors is an integer number (2353258950).

Almost surely, 2^13111014111 is an apocalyptic number.

13111014111 is a deficient number, since it is larger than the sum of its proper divisors (5715057489).

13111014111 is a wasteful number, since it uses less digits than its factorization.

13111014111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336179865.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 13111014111 its reverse (11141011131), we get a palindrome (24252025242).

The spelling of 13111014111 in words is "thirteen billion, one hundred eleven million, fourteen thousand, one hundred eleven".