1322324223403 has 4 divisors (see below), whose sum is σ = 1323144016848. Its totient is φ = 1321504429960.

The previous prime is 1322324223391. The next prime is 1322324223419. The reversal of 1322324223403 is 3043224232231.

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 1322324223403 - 2²⁹ = 1321787352491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322324233403) 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, 409894303 + ... + 409897528.

It is an arithmetic number, because the mean of its divisors is an integer number (330786004212).

Almost surely, 2^{1322324223403} is an apocalyptic number.

1322324223403 is a deficient number, since it is larger than the sum of its proper divisors (819793445).

1322324223403 is an equidigital number, since it uses as much as digits as its factorization.

1322324223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819793444.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 1322324223403 its reverse (3043224232231), we get a palindrome (4365548455634).

The spelling of 1322324223403 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-four million, two hundred twenty-three thousand, four hundred three".