1133445232 has 40 divisors (see below), whose sum is σ = 2271283200. Its totient is φ = 547614912.

The previous prime is 1133445223. The next prime is 1133445239. The reversal of 1133445232 is 2325443311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133445232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133445239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49869 + ... + 68947.

It is an arithmetic number, because the mean of its divisors is an integer number (56782080).

Almost surely, 2^1133445232 is an apocalyptic number.

It is an amenable number.

1133445232 is an abundant number, since it is smaller than the sum of its proper divisors (1137837968).

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

1133445232 is a wasteful number, since it uses less digits than its factorization.

1133445232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19213 (or 19207 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 1133445232 is about 33666.6783630343. The cubic root of 1133445232 is about 1042.6379138451.

Adding to 1133445232 its reverse (2325443311), we get a palindrome (3458888543).

The spelling of 1133445232 in words is "one billion, one hundred thirty-three million, four hundred forty-five thousand, two hundred thirty-two".