1323113200223 has 4 divisors (see below), whose sum is σ = 1323120884040. Its totient is φ = 1323105516408.

The previous prime is 1323113200193. The next prime is 1323113200229. The reversal of 1323113200223 is 3220023113231.

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 1323113200223 - 2¹² = 1323113196127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323113200229) 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, 3577553 + ... + 3930026.

It is an arithmetic number, because the mean of its divisors is an integer number (330780221010).

Almost surely, 2^{1323113200223} is an apocalyptic number.

1323113200223 is a deficient number, since it is larger than the sum of its proper divisors (7683817).

1323113200223 is an equidigital number, since it uses as much as digits as its factorization.

1323113200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7683816.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1323113200223 its reverse (3220023113231), we get a palindrome (4543136313454).

The spelling of 1323113200223 in words is "one trillion, three hundred twenty-three billion, one hundred thirteen million, two hundred thousand, two hundred twenty-three".