11043403323 has 4 divisors (see below), whose sum is σ = 14724537768. Its totient is φ = 7362268880.

The previous prime is 11043403321. The next prime is 11043403367. The reversal of 11043403323 is 32330434011.

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 11043403323 - 2¹ = 11043403321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043403293 and 11043403302.

It is not an unprimeable number, because it can be changed into a prime (11043403321) 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, 1840567218 + ... + 1840567223.

It is an arithmetic number, because the mean of its divisors is an integer number (3681134442).

Almost surely, 2^11043403323 is an apocalyptic number.

11043403323 is a deficient number, since it is larger than the sum of its proper divisors (3681134445).

11043403323 is an equidigital number, since it uses as much as digits as its factorization.

11043403323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681134444.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 11043403323 its reverse (32330434011), we get a palindrome (43373837334).

The spelling of 11043403323 in words is "eleven billion, forty-three million, four hundred three thousand, three hundred twenty-three".