1001105066 has 8 divisors (see below), whose sum is σ = 1617169764. Its totient is φ = 462048480.

The previous prime is 1001105057. The next prime is 1001105111. The reversal of 1001105066 is 6605011001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 995718025 + 5387041 = 31555^2 + 2321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1001105066² = 2004422706341728712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19251995 + ... + 19252046.

Almost surely, 2^1001105066 is an apocalyptic number.

1001105066 is a deficient number, since it is larger than the sum of its proper divisors (616064698).

1001105066 is a wasteful number, since it uses less digits than its factorization.

1001105066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38504056.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1001105066 is about 31640.2444048715. The cubic root of 1001105066 is about 1000.3682197309.

Adding to 1001105066 its reverse (6605011001), we get a palindrome (7606116067).

The spelling of 1001105066 in words is "one billion, one million, one hundred five thousand, sixty-six".