1133331994 has 8 divisors (see below), whose sum is σ = 1739532960. Its totient is φ = 553487676.

The previous prime is 1133331989. The next prime is 1133332051. The reversal of 1133331994 is 4991333311.

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

It is an unprimeable number.

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, 6589054 + ... + 6589225.

It is an arithmetic number, because the mean of its divisors is an integer number (217441620).

Almost surely, 2^1133331994 is an apocalyptic number.

1133331994 is a deficient number, since it is larger than the sum of its proper divisors (606200966).

1133331994 is a wasteful number, since it uses less digits than its factorization.

1133331994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13178324.

The product of its digits is 26244, while the sum is 37.

The square root of 1133331994 is about 33664.9965691369. The cubic root of 1133331994 is about 1042.6031907546.

The spelling of 1133331994 in words is "one billion, one hundred thirty-three million, three hundred thirty-one thousand, nine hundred ninety-four".