105106011113 has 4 divisors (see below), whose sum is σ = 106286977620. Its totient is φ = 103925044608.

The previous prime is 105106011103. The next prime is 105106011121. The reversal of 105106011113 is 311110601501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12542208064 + 92563803049 = 111992^2 + 304243^2 .

It is a cyclic number.

It is not a de Polignac number, because 105106011113 - 2²⁶ = 105038902249 is a prime.

It is a super-2 number, since 2×105106011113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105106011103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590483120 + ... + 590483297.

It is an arithmetic number, because the mean of its divisors is an integer number (26571744405).

Almost surely, 2^105106011113 is an apocalyptic number.

It is an amenable number.

105106011113 is a deficient number, since it is larger than the sum of its proper divisors (1180966507).

105106011113 is an equidigital number, since it uses as much as digits as its factorization.

105106011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180966506.

The product of its (nonzero) digits is 90, while the sum is 20.

Adding to 105106011113 its reverse (311110601501), we get a palindrome (416216612614).

The spelling of 105106011113 in words is "one hundred five billion, one hundred six million, eleven thousand, one hundred thirteen".