13111443114 has 48 divisors (see below), whose sum is σ = 32941159104. Its totient is φ = 3405568320.

The previous prime is 13111443097. The next prime is 13111443119. The reversal of 13111443114 is 41134411131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13111443119) 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, 1284907 + ... + 1295070.

It is an arithmetic number, because the mean of its divisors is an integer number (686274148).

Almost surely, 2^13111443114 is an apocalyptic number.

13111443114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13111443114 is an abundant number, since it is smaller than the sum of its proper divisors (19829715990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13111443114 is a wasteful number, since it uses less digits than its factorization.

13111443114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580011 (or 2580000 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

Adding to 13111443114 its reverse (41134411131), we get a palindrome (54245854245).

The spelling of 13111443114 in words is "thirteen billion, one hundred eleven million, four hundred forty-three thousand, one hundred fourteen".