13120344311104 has 28 divisors (see below), whose sum is σ = 26035815876448. Its totient is φ = 6560138736000.

The previous prime is 13120344311033. The next prime is 13120344311117. The reversal of 13120344311104 is 40111344302131.

13120344311104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16380109 + ... + 17162419.

It is an arithmetic number, because the mean of its divisors is an integer number (929850567016).

Almost surely, 2^{13120344311104} is an apocalyptic number.

It is an amenable number.

13120344311104 is a deficient number, since it is larger than the sum of its proper divisors (12915471565344).

13120344311104 is an equidigital number, since it uses as much as digits as its factorization.

13120344311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044374 (or 1044364 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13120344311104 its reverse (40111344302131), we get a palindrome (53231688613235).

The spelling of 13120344311104 in words is "thirteen trillion, one hundred twenty billion, three hundred forty-four million, three hundred eleven thousand, one hundred four".