105671011 has 2 divisors, whose sum is σ = 105671012. Its totient is φ = 105671010.

The previous prime is 105670979. The next prime is 105671021. The reversal of 105671011 is 110176501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105671011 - 2⁵ = 105670979 is a prime.

It is a super-2 number, since 2×105671011² = 22332725131524242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105671021) 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, 52835505 + 52835506.

It is an arithmetic number, because the mean of its divisors is an integer number (52835506).

Almost surely, 2^105671011 is an apocalyptic number.

105671011 is a deficient number, since it is larger than the sum of its proper divisors (1).

105671011 is an equidigital number, since it uses as much as digits as its factorization.

105671011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 105671011 is about 10279.6406065582. The cubic root of 105671011 is about 472.7722250164.

The spelling of 105671011 in words is "one hundred five million, six hundred seventy-one thousand, eleven".