1133523303 has 32 divisors (see below), whose sum is σ = 1674432000. Its totient is φ = 676368000.

The previous prime is 1133523271. The next prime is 1133523359. The reversal of 1133523303 is 3033253311.

It is not a de Polignac number, because 1133523303 - 2⁵ = 1133523271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133523383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662413 + ... + 664121.

It is an arithmetic number, because the mean of its divisors is an integer number (52326000).

Almost surely, 2^1133523303 is an apocalyptic number.

1133523303 is a deficient number, since it is larger than the sum of its proper divisors (540908697).

1133523303 is a wasteful number, since it uses less digits than its factorization.

1133523303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 1133523303 is about 33667.8378129633. The cubic root of 1133523303 is about 1042.6618520451.

Adding to 1133523303 its reverse (3033253311), we get a palindrome (4166776614).

The spelling of 1133523303 in words is "one billion, one hundred thirty-three million, five hundred twenty-three thousand, three hundred three".