1141233305 has 8 divisors (see below), whose sum is σ = 1382776512. Its totient is φ = 904122288.

The previous prime is 1141233299. The next prime is 1141233329. The reversal of 1141233305 is 5033321411.

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

It is a cyclic number.

It is not a de Polignac number, because 1141233305 - 2⁶ = 1141233241 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1107479 + ... + 1108508.

It is an arithmetic number, because the mean of its divisors is an integer number (172847064).

Almost surely, 2^1141233305 is an apocalyptic number.

It is an amenable number.

1141233305 is a deficient number, since it is larger than the sum of its proper divisors (241543207).

1141233305 is a wasteful number, since it uses less digits than its factorization.

1141233305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216095.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1141233305 is about 33782.1447661335. The cubic root of 1141233305 is about 1045.0205058437.

Adding to 1141233305 its reverse (5033321411), we get a palindrome (6174554716).

The spelling of 1141233305 in words is "one billion, one hundred forty-one million, two hundred thirty-three thousand, three hundred five".