1133533416 has 32 divisors (see below), whose sum is σ = 2835756000. Its totient is φ = 377588160.

The previous prime is 1133533399. The next prime is 1133533417. The reversal of 1133533416 is 6143353311.

It is not an unprimeable number, because it can be changed into a prime (1133533417) 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, 21931 + ... + 52421.

It is an arithmetic number, because the mean of its divisors is an integer number (88617375).

Almost surely, 2^1133533416 is an apocalyptic number.

It is an amenable number.

1133533416 is an abundant number, since it is smaller than the sum of its proper divisors (1702222584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133533416 is a wasteful number, since it uses less digits than its factorization.

1133533416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32049 (or 32045 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 1133533416 is about 33667.9880004731. The cubic root of 1133533416 is about 1042.6649528218.

Adding to 1133533416 its reverse (6143353311), we get a palindrome (7276886727).

The spelling of 1133533416 in words is "one billion, one hundred thirty-three million, five hundred thirty-three thousand, four hundred sixteen".