105104503211113 has 24 divisors (see below), whose sum is σ = 124546157269632. Its totient is φ = 86879014435584.

The previous prime is 105104503211033. The next prime is 105104503211129. The reversal of 105104503211113 is 311112305401501.

It is a happy number.

It is not a de Polignac number, because 105104503211113 - 2⁹ = 105104503210601 is a prime.

It is a super-2 number, since 2×105104503211113² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105104503251113) 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, 47447245 + ... + 49613002.

It is an arithmetic number, because the mean of its divisors is an integer number (5189423219568).

Almost surely, 2^{105104503211113} is an apocalyptic number.

It is an amenable number.

105104503211113 is a deficient number, since it is larger than the sum of its proper divisors (19441654058519).

105104503211113 is an equidigital number, since it uses as much as digits as its factorization.

105104503211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97060441 (or 97060404 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 105104503211113 its reverse (311112305401501), we get a palindrome (416216808612614).

The spelling of 105104503211113 in words is "one hundred five trillion, one hundred four billion, five hundred three million, two hundred eleven thousand, one hundred thirteen".