1133642318 has 8 divisors (see below), whose sum is σ = 1701219720. Its totient is φ = 566569080.

The previous prime is 1133642299. The next prime is 1133642327. The reversal of 1133642318 is 8132463311.

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

It is a congruent number.

It is an unprimeable number.

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, 120368 + ... + 129443.

It is an arithmetic number, because the mean of its divisors is an integer number (212652465).

Almost surely, 2^1133642318 is an apocalyptic number.

1133642318 is a deficient number, since it is larger than the sum of its proper divisors (567577402).

1133642318 is a wasteful number, since it uses less digits than its factorization.

1133642318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252082.

The product of its digits is 10368, while the sum is 32.

The square root of 1133642318 is about 33669.6052545913. The cubic root of 1133642318 is about 1042.6983424161.

The spelling of 1133642318 in words is "one billion, one hundred thirty-three million, six hundred forty-two thousand, three hundred eighteen".