106012171 has 2 divisors, whose sum is σ = 106012172. Its totient is φ = 106012170.

The previous prime is 106012163. The next prime is 106012189. The reversal of 106012171 is 171210601.

It is a weak prime.

It is an emirp because it is prime and its reverse (171210601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106012171 - 2³ = 106012163 is a prime.

It is a super-2 number, since 2×106012171² = 22477160800266482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106012111) 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 as a sum of consecutive naturals, namely, 53006085 + 53006086.

It is an arithmetic number, because the mean of its divisors is an integer number (53006086).

Almost surely, 2^106012171 is an apocalyptic number.

106012171 is a deficient number, since it is larger than the sum of its proper divisors (1).

106012171 is an equidigital number, since it uses as much as digits as its factorization.

106012171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 106012171 is about 10296.2212000326. The cubic root of 106012171 is about 473.2804618698.

Adding to 106012171 its reverse (171210601), we get a palindrome (277222772).

It can be divided in two parts, 1060 and 12171, that added together give a palindrome (13231).

The spelling of 106012171 in words is "one hundred six million, twelve thousand, one hundred seventy-one".