201232022112323 has 4 divisors (see below), whose sum is σ = 201248640509280. Its totient is φ = 201215403715368.

The previous prime is 201232022112311. The next prime is 201232022112349. The reversal of 201232022112323 is 323211220232102.

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 201232022112323 - 2⁸ = 201232022112067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201232022112292 and 201232022112301.

It is not an unprimeable number, because it can be changed into a prime (201232022112523) 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, 8309180315 + ... + 8309204532.

It is an arithmetic number, because the mean of its divisors is an integer number (50312160127320).

Almost surely, 2^{201232022112323} is an apocalyptic number.

201232022112323 is a deficient number, since it is larger than the sum of its proper divisors (16618396957).

201232022112323 is a wasteful number, since it uses less digits than its factorization.

201232022112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16618396956.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 201232022112323 its reverse (323211220232102), we get a palindrome (524443242344425).

The spelling of 201232022112323 in words is "two hundred one trillion, two hundred thirty-two billion, twenty-two million, one hundred twelve thousand, three hundred twenty-three".