1133012303 has 2 divisors, whose sum is σ = 1133012304. Its totient is φ = 1133012302.

The previous prime is 1133012299. The next prime is 1133012317. The reversal of 1133012303 is 3032103311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133012303 - 2² = 1133012299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133012383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566506151 + 566506152.

It is an arithmetic number, because the mean of its divisors is an integer number (566506152).

Almost surely, 2^1133012303 is an apocalyptic number.

1133012303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133012303 is an equidigital number, since it uses as much as digits as its factorization.

1133012303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1133012303 is about 33660.2481125734. The cubic root of 1133012303 is about 1042.5051488147.

Adding to 1133012303 its reverse (3032103311), we get a palindrome (4165115614).

The spelling of 1133012303 in words is "one billion, one hundred thirty-three million, twelve thousand, three hundred three".