1133012003 has 4 divisors (see below), whose sum is σ = 1133091480. Its totient is φ = 1132932528.

The previous prime is 1133011973. The next prime is 1133012011. The reversal of 1133012003 is 3002103311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1133012003 - 2¹² = 1133007907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133012053) 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 3 ways as a sum of consecutive naturals, for example, 11813 + ... + 49046.

It is an arithmetic number, because the mean of its divisors is an integer number (283272870).

Almost surely, 2^1133012003 is an apocalyptic number.

1133012003 is a deficient number, since it is larger than the sum of its proper divisors (79477).

1133012003 is an equidigital number, since it uses as much as digits as its factorization.

1133012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79476.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1133012003 is about 33660.2436562780. The cubic root of 1133012003 is about 1042.5050568029.

Adding to 1133012003 its reverse (3002103311), we get a palindrome (4135115314).

The spelling of 1133012003 in words is "one billion, one hundred thirty-three million, twelve thousand, three".