13111103044344 has 32 divisors (see below), whose sum is σ = 32777942526720. Its totient is φ = 4370343026016.

The previous prime is 13111103044301. The next prime is 13111103044363. The reversal of 13111103044344 is 44344030111131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3085297 + ... + 5978399.

It is an arithmetic number, because the mean of its divisors is an integer number (1024310703960).

Almost surely, 2^{13111103044344} is an apocalyptic number.

It is an amenable number.

13111103044344 is an abundant number, since it is smaller than the sum of its proper divisors (19666839482376).

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

13111103044344 is a wasteful number, since it uses less digits than its factorization.

13111103044344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081939 (or 3081935 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 13111103044344 its reverse (44344030111131), we get a palindrome (57455133155475).

The spelling of 13111103044344 in words is "thirteen trillion, one hundred eleven billion, one hundred three million, forty-four thousand, three hundred forty-four".