1133232303 has 16 divisors (see below), whose sum is σ = 1740431360. Its totient is φ = 642460896.

The previous prime is 1133232271. The next prime is 1133232307. The reversal of 1133232303 is 3032323311.

It is not a de Polignac number, because 1133232303 - 2⁵ = 1133232271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133232303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133232307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209788 + ... + 215121.

It is an arithmetic number, because the mean of its divisors is an integer number (108776960).

Almost surely, 2^1133232303 is an apocalyptic number.

1133232303 is a deficient number, since it is larger than the sum of its proper divisors (607199057).

1133232303 is a wasteful number, since it uses less digits than its factorization.

1133232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425046.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1133232303 is about 33663.5159037199. The cubic root of 1133232303 is about 1042.5726197766.

Adding to 1133232303 its reverse (3032323311), we get a palindrome (4165555614).

The spelling of 1133232303 in words is "one billion, one hundred thirty-three million, two hundred thirty-two thousand, three hundred three".