1130333043 has 24 divisors (see below), whose sum is σ = 1829700352. Its totient is φ = 607906944.

The previous prime is 1130332991. The next prime is 1130333051. The reversal of 1130333043 is 3403330311.

It is not a de Polignac number, because 1130333043 - 2⁹ = 1130332531 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 not an unprimeable number, because it can be changed into a prime (1130333063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87055 + ... + 99192.

Almost surely, 2^1130333043 is an apocalyptic number.

1130333043 is a deficient number, since it is larger than the sum of its proper divisors (699367309).

1130333043 is a wasteful number, since it uses less digits than its factorization.

1130333043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186291 (or 186274 counting only the distinct ones).

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

The square root of 1130333043 is about 33620.4259788599. The cubic root of 1130333043 is about 1041.6827550056.

Adding to 1130333043 its reverse (3403330311), we get a palindrome (4533663354).

The spelling of 1130333043 in words is "one billion, one hundred thirty million, three hundred thirty-three thousand, forty-three".