1323200320223 has 8 divisors (see below), whose sum is σ = 1393557126000. Its totient is φ = 1252914982848.

The previous prime is 1323200320171. The next prime is 1323200320249. The reversal of 1323200320223 is 3220230023231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323200320223 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 (1323200329223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17829086 + ... + 17903147.

It is an arithmetic number, because the mean of its divisors is an integer number (174194640750).

Almost surely, 2^{1323200320223} is an apocalyptic number.

1323200320223 is a deficient number, since it is larger than the sum of its proper divisors (70356805777).

1323200320223 is a wasteful number, since it uses less digits than its factorization.

1323200320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35734201.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1323200320223 its reverse (3220230023231), we get a palindrome (4543430343454).

The spelling of 1323200320223 in words is "one trillion, three hundred twenty-three billion, two hundred million, three hundred twenty thousand, two hundred twenty-three".