1130323 has 4 divisors (see below), whose sum is σ = 1132488. Its totient is φ = 1128160.

The previous prime is 1130321. The next prime is 1130351. The reversal of 1130323 is 3230311.

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 1130323 - 2¹ = 1130321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (283122).

2^1130323 is an apocalyptic number.

1130323 is a deficient number, since it is larger than the sum of its proper divisors (2165).

1130323 is an equidigital number, since it uses as much as digits as its factorization.

1130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1130323 is about 1063.1664968386. The cubic root of 1130323 is about 104.1679669882.

Adding to 1130323 its reverse (3230311), we get a palindrome (4360634).

The spelling of 1130323 in words is "one million, one hundred thirty thousand, three hundred twenty-three".