1066105211 has 2 divisors, whose sum is σ = 1066105212. Its totient is φ = 1066105210.

The previous prime is 1066105199. The next prime is 1066105217. The reversal of 1066105211 is 1125016601.

It is a strong prime.

It is an emirp because it is prime and its reverse (1125016601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1066105211 is a prime.

It is a super-2 number, since 2×1066105211² = 2273160641842709042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1066105217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533052605 + 533052606.

It is an arithmetic number, because the mean of its divisors is an integer number (533052606).

Almost surely, 2^1066105211 is an apocalyptic number.

1066105211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066105211 is an equidigital number, since it uses as much as digits as its factorization.

1066105211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1066105211 is about 32651.2666063661. The cubic root of 1066105211 is about 1021.5666080728.

The spelling of 1066105211 in words is "one billion, sixty-six million, one hundred five thousand, two hundred eleven".