16333320601223 has 4 divisors (see below), whose sum is σ = 16416230858280. Its totient is φ = 16250410344168.

The previous prime is 16333320601217. The next prime is 16333320601231. The reversal of 16333320601223 is 32210602333361.

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 16333320601223 - 2¹⁶ = 16333320535687 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 (16330320601223) 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, 41455128233 + ... + 41455128626.

It is an arithmetic number, because the mean of its divisors is an integer number (4104057714570).

Almost surely, 2^{16333320601223} is an apocalyptic number.

16333320601223 is a deficient number, since it is larger than the sum of its proper divisors (82910257057).

16333320601223 is an equidigital number, since it uses as much as digits as its factorization.

16333320601223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82910257056.

The product of its (nonzero) digits is 69984, while the sum is 35.

Adding to 16333320601223 its reverse (32210602333361), we get a palindrome (48543922934584).

The spelling of 16333320601223 in words is "sixteen trillion, three hundred thirty-three billion, three hundred twenty million, six hundred one thousand, two hundred twenty-three".