201322321021323 has 32 divisors (see below), whose sum is σ = 298938248524800. Its totient is φ = 133907720711328.

The previous prime is 201322321021307. The next prime is 201322321021379. The reversal of 201322321021323 is 323120123223102.

201322321021323 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 2 + 232 + 102 + 1 + 323 = 666.

It is not a de Polignac number, because 201322321021323 - 2⁴ = 201322321021307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (201322321020323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39993886 + ... + 44745452.

It is an arithmetic number, because the mean of its divisors is an integer number (9341820266400).

Almost surely, 2^{201322321021323} is an apocalyptic number.

201322321021323 is a deficient number, since it is larger than the sum of its proper divisors (97615927503477).

201322321021323 is a wasteful number, since it uses less digits than its factorization.

201322321021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755168 (or 4755162 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 201322321021323 its reverse (323120123223102), we get a palindrome (524442444244425).

The spelling of 201322321021323 in words is "two hundred one trillion, three hundred twenty-two billion, three hundred twenty-one million, twenty-one thousand, three hundred twenty-three".