1101163066 has 8 divisors (see below), whose sum is σ = 1748906100. Its totient is φ = 518194368.

The previous prime is 1101163061. The next prime is 1101163081. The reversal of 1101163066 is 6603611011.

It can be written as a sum of positive squares in 2 ways, for example, as 1071187441 + 29975625 = 32729^2 + 5475^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1101163066.

It is not an unprimeable number, because it can be changed into a prime (1101163061) 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 in 3 ways as a sum of consecutive naturals, for example, 16193541 + ... + 16193608.

Almost surely, 2^1101163066 is an apocalyptic number.

1101163066 is a deficient number, since it is larger than the sum of its proper divisors (647743034).

1101163066 is a wasteful number, since it uses less digits than its factorization.

1101163066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387168.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1101163066 is about 33183.7771508911. Note that the first 3 decimals coincide. The cubic root of 1101163066 is about 1032.6438084882.

Adding to 1101163066 its reverse (6603611011), we get a palindrome (7704774077).

The spelling of 1101163066 in words is "one billion, one hundred one million, one hundred sixty-three thousand, sixty-six".