106018305 has 32 divisors (see below), whose sum is σ = 174155520. Its totient is φ = 55054080.

The previous prime is 106018291. The next prime is 106018327. The reversal of 106018305 is 503810601.

It is not a de Polignac number, because 106018305 - 2¹⁷ = 105887233 is a prime.

It is a super-2 number, since 2×106018305² = 22479761990146050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99204 + ... + 100266.

It is an arithmetic number, because the mean of its divisors is an integer number (5442360).

Almost surely, 2^106018305 is an apocalyptic number.

106018305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106018305 is a deficient number, since it is larger than the sum of its proper divisors (68137215).

106018305 is a wasteful number, since it uses less digits than its factorization.

106018305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 106018305 is about 10296.5190719971. The cubic root of 106018305 is about 473.2895898983.

Adding to 106018305 its reverse (503810601), we get a palindrome (609828906).

The spelling of 106018305 in words is "one hundred six million, eighteen thousand, three hundred five".