105106130 has 16 divisors (see below), whose sum is σ = 191784024. Its totient is φ = 41466240.

The previous prime is 105106123. The next prime is 105106163. The reversal of 105106130 is 31601501.

It can be written as a sum of positive squares in 4 ways, for example, as 89321401 + 15784729 = 9451^2 + 3973^2 .

It is a super-2 number, since 2×105106130² = 22094597127153800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105106099 and 105106108.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 71261 + ... + 72720.

Almost surely, 2^105106130 is an apocalyptic number.

105106130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105106130 is a deficient number, since it is larger than the sum of its proper divisors (86677894).

105106130 is a wasteful number, since it uses less digits than its factorization.

105106130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144061.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 105106130 is about 10252.1280717712. The cubic root of 105106130 is about 471.9282933537.

Adding to 105106130 its reverse (31601501), we get a palindrome (136707631).

The spelling of 105106130 in words is "one hundred five million, one hundred six thousand, one hundred thirty".