1130343323 has 4 divisors (see below), whose sum is σ = 1137543120. Its totient is φ = 1123143528.

The previous prime is 1130343281. The next prime is 1130343397. The reversal of 1130343323 is 3233430311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3233430311 = 17 ⋅190201783.

It is a cyclic number.

It is not a de Polignac number, because 1130343323 - 2⁶ = 1130343259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130343523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599663 + ... + 3599976.

It is an arithmetic number, because the mean of its divisors is an integer number (284385780).

Almost surely, 2^1130343323 is an apocalyptic number.

1130343323 is a deficient number, since it is larger than the sum of its proper divisors (7199797).

1130343323 is an equidigital number, since it uses as much as digits as its factorization.

1130343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199796.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1130343323 is about 33620.5788617626. The cubic root of 1130343323 is about 1041.6859129144.

Adding to 1130343323 its reverse (3233430311), we get a palindrome (4363773634).

The spelling of 1130343323 in words is "one billion, one hundred thirty million, three hundred forty-three thousand, three hundred twenty-three".