1133506133 has 8 divisors (see below), whose sum is σ = 1145491416. Its totient is φ = 1121536000.

The previous prime is 1133506111. The next prime is 1133506163. The reversal of 1133506133 is 3316053311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 704477764 + 429028369 = 26542^2 + 20713^2 .

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 1133506133 - 2¹² = 1133502037 is a prime.

It is a super-2 number, since 2×1133506133² = 2569672307097227378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133506163) 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, 207485 + ... + 212877.

It is an arithmetic number, because the mean of its divisors is an integer number (143186427).

Almost surely, 2^1133506133 is an apocalyptic number.

It is an amenable number.

1133506133 is a deficient number, since it is larger than the sum of its proper divisors (11985283).

1133506133 is a wasteful number, since it uses less digits than its factorization.

1133506133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 1133506133 is about 33667.5828208679. The cubic root of 1133506133 is about 1042.6565874586.

Adding to 1133506133 its reverse (3316053311), we get a palindrome (4449559444).

The spelling of 1133506133 in words is "one billion, one hundred thirty-three million, five hundred six thousand, one hundred thirty-three".