13111134001105 has 32 divisors (see below), whose sum is σ = 18025731364608. Its totient is φ = 8968143225600.

The previous prime is 13111134001067. The next prime is 13111134001171. The reversal of 13111134001105 is 50110043111131.

It is a de Polignac number, because none of the positive numbers 2^k-13111134001105 is a prime.

It is a super-2 number, since 2×13111134001105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24862875 + ... + 25384735.

It is an arithmetic number, because the mean of its divisors is an integer number (563304105144).

Almost surely, 2^{13111134001105} is an apocalyptic number.

It is an amenable number.

13111134001105 is a deficient number, since it is larger than the sum of its proper divisors (4914597363503).

13111134001105 is a wasteful number, since it uses less digits than its factorization.

13111134001105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523657.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 13111134001105 its reverse (50110043111131), we get a palindrome (63221177112236).

The spelling of 13111134001105 in words is "thirteen trillion, one hundred eleven billion, one hundred thirty-four million, one thousand, one hundred five".