1120366066 has 4 divisors (see below), whose sum is σ = 1680549102. Its totient is φ = 560183032.

The previous prime is 1120366063. The next prime is 1120366067. The reversal of 1120366066 is 6606630211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6606630211 = 47591 ⋅138821.

It can be written as a sum of positive squares in only one way, i.e., 1089330025 + 31036041 = 33005^2 + 5571^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1120366063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280091515 + ... + 280091518.

Almost surely, 2^1120366066 is an apocalyptic number.

1120366066 is a deficient number, since it is larger than the sum of its proper divisors (560183036).

1120366066 is an equidigital number, since it uses as much as digits as its factorization.

1120366066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560183035.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1120366066 is about 33471.8697714962. The cubic root of 1120366066 is about 1038.6119506378.

Adding to 1120366066 its reverse (6606630211), we get a palindrome (7726996277).

The spelling of 1120366066 in words is "one billion, one hundred twenty million, three hundred sixty-six thousand, sixty-six".