1115300066 has 16 divisors (see below), whose sum is σ = 1681162560. Its totient is φ = 554920080.

The previous prime is 1115300063. The next prime is 1115300111. The reversal of 1115300066 is 6600035111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1115300063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384875 + ... + 387761.

It is an arithmetic number, because the mean of its divisors is an integer number (105072660).

Almost surely, 2^1115300066 is an apocalyptic number.

1115300066 is a deficient number, since it is larger than the sum of its proper divisors (565862494).

1115300066 is a wasteful number, since it uses less digits than its factorization.

1115300066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1115300066 is about 33396.1085457572. The cubic root of 1115300066 is about 1037.0441420381.

Adding to 1115300066 its reverse (6600035111), we get a palindrome (7715335177).

The spelling of 1115300066 in words is "one billion, one hundred fifteen million, three hundred thousand, sixty-six".