201332066323 has 16 divisors (see below), whose sum is σ = 215240348736. Its totient is φ = 187854684160.

The previous prime is 201332066321. The next prime is 201332066329. The reversal of 201332066323 is 323660233102.

It is a cyclic number.

It is not a de Polignac number, because 201332066323 - 2¹ = 201332066321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201332066321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10337811 + ... + 10357267.

It is an arithmetic number, because the mean of its divisors is an integer number (13452521796).

Almost surely, 2^201332066323 is an apocalyptic number.

201332066323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201332066323 is a deficient number, since it is larger than the sum of its proper divisors (13908282413).

201332066323 is a wasteful number, since it uses less digits than its factorization.

201332066323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30494.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 201332066323 its reverse (323660233102), we get a palindrome (524992299425).

The spelling of 201332066323 in words is "two hundred one billion, three hundred thirty-two million, sixty-six thousand, three hundred twenty-three".