1130243323 has 4 divisors (see below), whose sum is σ = 1232992728. Its totient is φ = 1027493920.

The previous prime is 1130243297. The next prime is 1130243327. The reversal of 1130243323 is 3233420311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130243323 - 2¹³ = 1130235131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130243294 and 1130243303.

It is not an unprimeable number, because it can be changed into a prime (1130243327) 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 3 ways as a sum of consecutive naturals, for example, 51374686 + ... + 51374707.

It is an arithmetic number, because the mean of its divisors is an integer number (308248182).

Almost surely, 2^1130243323 is an apocalyptic number.

1130243323 is a deficient number, since it is larger than the sum of its proper divisors (102749405).

1130243323 is a wasteful number, since it uses less digits than its factorization.

1130243323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102749404.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1130243323 is about 33619.0916444808. The cubic root of 1130243323 is about 1041.6551931437.

Adding to 1130243323 its reverse (3233420311), we get a palindrome (4363663634).

The spelling of 1130243323 in words is "one billion, one hundred thirty million, two hundred forty-three thousand, three hundred twenty-three".