1131130033 has 8 divisors (see below), whose sum is σ = 1235416896. Its totient is φ = 1027086000.

The previous prime is 1131130031. The next prime is 1131130057. The reversal of 1131130033 is 3300311311.

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 1131130033 - 2¹ = 1131130031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1131129989 and 1131130016.

It is not an unprimeable number, because it can be changed into a prime (1131130031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50893 + ... + 69658.

It is an arithmetic number, because the mean of its divisors is an integer number (154427112).

Almost surely, 2^1131130033 is an apocalyptic number.

It is an amenable number.

1131130033 is a deficient number, since it is larger than the sum of its proper divisors (104286863).

1131130033 is a wasteful number, since it uses less digits than its factorization.

1131130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121415.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1131130033 is about 33632.2766550229. The cubic root of 1131130033 is about 1041.9275252513.

Adding to 1131130033 its reverse (3300311311), we get a palindrome (4431441344).

The spelling of 1131130033 in words is "one billion, one hundred thirty-one million, one hundred thirty thousand, thirty-three".