10118105 has 4 divisors (see below), whose sum is σ = 12141732. Its totient is φ = 8094480.

The previous prime is 10118093. The next prime is 10118107. The reversal of 10118105 is 50181101.

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 4338889 + 5779216 = 2083^2 + 2404^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10118105 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10118107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011806 + ... + 1011815.

It is an arithmetic number, because the mean of its divisors is an integer number (3035433).

Almost surely, 2^10118105 is an apocalyptic number.

It is an amenable number.

10118105 is a deficient number, since it is larger than the sum of its proper divisors (2023627).

10118105 is an equidigital number, since it uses as much as digits as its factorization.

10118105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023626.

The product of its (nonzero) digits is 40, while the sum is 17.

The square root of 10118105 is about 3180.8968860999. The cubic root of 10118105 is about 216.2883166871.

Adding to 10118105 its reverse (50181101), we get a palindrome (60299206).

The spelling of 10118105 in words is "ten million, one hundred eighteen thousand, one hundred five".