13113112014 has 12 divisors (see below), whose sum is σ = 28411742736. Its totient is φ = 4371037332.

The previous prime is 13113112013. The next prime is 13113112037. The reversal of 13113112014 is 41021131131.

It is a happy number.

It is a super-2 number, since 2×13113112014² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 728506223 = 13113112014 / (1 + 3 + 1 + 1 + 3 + 1 + 1 + 2 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113112013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364253094 + ... + 364253129.

It is an arithmetic number, because the mean of its divisors is an integer number (2367645228).

Almost surely, 2^13113112014 is an apocalyptic number.

13113112014 is an abundant number, since it is smaller than the sum of its proper divisors (15298630722).

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

13113112014 is a wasteful number, since it uses less digits than its factorization.

13113112014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728506231 (or 728506228 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13113112014 its reverse (41021131131), we get a palindrome (54134243145).

The spelling of 13113112014 in words is "thirteen billion, one hundred thirteen million, one hundred twelve thousand, fourteen".