1101010066 has 16 divisors (see below), whose sum is σ = 1883176344. Its totient is φ = 478266624.

The previous prime is 1101010039. The next prime is 1101010091. The reversal of 1101010066 is 6600101011.

It can be written as a sum of positive squares in 4 ways, for example, as 845937225 + 255072841 = 29085^2 + 15971^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245045 + ... + 1245928.

Almost surely, 2^1101010066 is an apocalyptic number.

1101010066 is a deficient number, since it is larger than the sum of its proper divisors (782166278).

1101010066 is a wasteful number, since it uses less digits than its factorization.

1101010066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491005.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1101010066 is about 33181.4717274566. The cubic root of 1101010066 is about 1032.5959797195.

Adding to 1101010066 its reverse (6600101011), we get a palindrome (7701111077).

The spelling of 1101010066 in words is "one billion, one hundred one million, ten thousand, sixty-six".