1066105201 has 12 divisors (see below), whose sum is σ = 1244168640. Its totient is φ = 910853160.

The previous prime is 1066105199. The next prime is 1066105211. The reversal of 1066105201 is 1025016601.

It is not a de Polignac number, because 1066105201 - 2¹ = 1066105199 is a prime.

It is a super-2 number, since 2×1066105201² = 2273160599198500802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066105211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19741 + ... + 50218.

It is an arithmetic number, because the mean of its divisors is an integer number (103680720).

Almost surely, 2^1066105201 is an apocalyptic number.

It is an amenable number.

1066105201 is a deficient number, since it is larger than the sum of its proper divisors (178063439).

1066105201 is an equidigital number, since it uses as much as digits as its factorization.

1066105201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70284 (or 70277 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1066105201 is about 32651.2664532327. The cubic root of 1066105201 is about 1021.5666048788.

The spelling of 1066105201 in words is "one billion, sixty-six million, one hundred five thousand, two hundred one".