106771081 has 2 divisors, whose sum is σ = 106771082. Its totient is φ = 106771080.

The previous prime is 106771057. The next prime is 106771109. The reversal of 106771081 is 180177601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66015625 + 40755456 = 8125^2 + 6384^2 .

It is an emirp because it is prime and its reverse (180177601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106771081 - 2¹⁹ = 106246793 is a prime.

It is a super-2 number, since 2×106771081² = 22800127475817122, which contains 22 as substring.

It is equal to p_6128473 and since 106771081 and 6128473 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (106771481) 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, 53385540 + 53385541.

It is an arithmetic number, because the mean of its divisors is an integer number (53385541).

Almost surely, 2^106771081 is an apocalyptic number.

It is an amenable number.

106771081 is a deficient number, since it is larger than the sum of its proper divisors (1).

106771081 is an equidigital number, since it uses as much as digits as its factorization.

106771081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 106771081 is about 10333.0092906181. The cubic root of 106771081 is about 474.4071362346.

The spelling of 106771081 in words is "one hundred six million, seven hundred seventy-one thousand, eighty-one".