1130203233 has 64 divisors (see below), whose sum is σ = 1799424000. Its totient is φ = 699513408.

The previous prime is 1130203211. The next prime is 1130203259. The reversal of 1130203233 is 3323020311.

It is not a de Polignac number, because 1130203233 - 2⁸ = 1130202977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130203273) 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 63 ways as a sum of consecutive naturals, for example, 3993510 + ... + 3993792.

It is an arithmetic number, because the mean of its divisors is an integer number (28116000).

Almost surely, 2^1130203233 is an apocalyptic number.

It is an amenable number.

1130203233 is a deficient number, since it is larger than the sum of its proper divisors (669220767).

1130203233 is a wasteful number, since it uses less digits than its factorization.

1130203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1130203233 is about 33618.4954005976. The cubic root of 1130203233 is about 1041.6428770787.

Adding to 1130203233 its reverse (3323020311), we get a palindrome (4453223544).

The spelling of 1130203233 in words is "one billion, one hundred thirty million, two hundred three thousand, two hundred thirty-three".