1043323323 has 16 divisors (see below), whose sum is σ = 1590286080. Its totient is φ = 596012256.

The previous prime is 1043323301. The next prime is 1043323327. The reversal of 1043323323 is 3233233401.

It is a happy number.

It is not a de Polignac number, because 1043323323 - 2⁵ = 1043323291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043323293 and 1043323302.

It is not an unprimeable number, because it can be changed into a prime (1043323327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117061 + ... + 125657.

It is an arithmetic number, because the mean of its divisors is an integer number (99392880).

Almost surely, 2^1043323323 is an apocalyptic number.

1043323323 is a deficient number, since it is larger than the sum of its proper divisors (546962757).

1043323323 is an equidigital number, since it uses as much as digits as its factorization.

1043323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14386.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 1043323323 is about 32300.5158317944. The cubic root of 1043323323 is about 1014.2374409432.

Adding to 1043323323 its reverse (3233233401), we get a palindrome (4276556724).

The spelling of 1043323323 in words is "one billion, forty-three million, three hundred twenty-three thousand, three hundred twenty-three".