106331171 has 2 divisors, whose sum is σ = 106331172. Its totient is φ = 106331170.

The previous prime is 106331167. The next prime is 106331189. The reversal of 106331171 is 171133601.

It is a weak prime.

It is an emirp because it is prime and its reverse (171133601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106331171 - 2² = 106331167 is a prime.

It is a super-2 number, since 2×106331171² = 22612635852462482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106331101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53165585 + 53165586.

It is an arithmetic number, because the mean of its divisors is an integer number (53165586).

Almost surely, 2^106331171 is an apocalyptic number.

106331171 is a deficient number, since it is larger than the sum of its proper divisors (1).

106331171 is an equidigital number, since it uses as much as digits as its factorization.

106331171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 106331171 is about 10311.7006841743. The cubic root of 106331171 is about 473.7547007700.

Adding to 106331171 its reverse (171133601), we get a palindrome (277464772).

The spelling of 106331171 in words is "one hundred six million, three hundred thirty-one thousand, one hundred seventy-one".