1133012018 has 8 divisors (see below), whose sum is σ = 1699718700. Its totient is φ = 566439120.

The previous prime is 1133012017. The next prime is 1133012021. The reversal of 1133012018 is 8102103311.

It can be written as a sum of positive squares in 2 ways, for example, as 1130506129 + 2505889 = 33623^2 + 1583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1133012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573 + ... + 48368.

Almost surely, 2^1133012018 is an apocalyptic number.

1133012018 is a deficient number, since it is larger than the sum of its proper divisors (566706682).

1133012018 is an equidigital number, since it uses as much as digits as its factorization.

1133012018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66892.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1133012018 is about 33660.2438790927. The cubic root of 1133012018 is about 1042.5050614035.

Adding to 1133012018 its reverse (8102103311), we get a palindrome (9235115329).

The spelling of 1133012018 in words is "one billion, one hundred thirty-three million, twelve thousand, eighteen".