1133132285 has 8 divisors (see below), whose sum is σ = 1360604256. Its totient is φ = 905942160.

The previous prime is 1133132261. The next prime is 1133132291. The reversal of 1133132285 is 5822313311.

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

It is not a de Polignac number, because 1133132285 - 2¹⁰ = 1133131261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61511 + ... + 77780.

It is an arithmetic number, because the mean of its divisors is an integer number (170075532).

Almost surely, 2^1133132285 is an apocalyptic number.

It is an amenable number.

1133132285 is a deficient number, since it is larger than the sum of its proper divisors (227471971).

1133132285 is a wasteful number, since it uses less digits than its factorization.

1133132285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140923.

The product of its digits is 4320, while the sum is 29.

The square root of 1133132285 is about 33662.0303160698. The cubic root of 1133132285 is about 1042.5419467199.

Adding to 1133132285 its reverse (5822313311), we get a palindrome (6955445596).

The spelling of 1133132285 in words is "one billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred eighty-five".