201323244003423 has 8 divisors (see below), whose sum is σ = 268501687566768. Its totient is φ = 134180148221184.

The previous prime is 201323244003403. The next prime is 201323244003439. The reversal of 201323244003423 is 324300442323102.

201323244003423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201323244003423 - 2¹⁴ = 201323243987039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201323244003403) 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, 8836931986 + ... + 8836954767.

It is an arithmetic number, because the mean of its divisors is an integer number (33562710945846).

Almost surely, 2^{201323244003423} is an apocalyptic number.

201323244003423 is a deficient number, since it is larger than the sum of its proper divisors (67178443563345).

201323244003423 is a wasteful number, since it uses less digits than its factorization.

201323244003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17673890553.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 201323244003423 its reverse (324300442323102), we get a palindrome (525623686326525).

The spelling of 201323244003423 in words is "two hundred one trillion, three hundred twenty-three billion, two hundred forty-four million, three thousand, four hundred twenty-three".