201233113312323 has 32 divisors (see below), whose sum is σ = 275916929863680. Its totient is φ = 130416701865120.

The previous prime is 201233113312321. The next prime is 201233113312351. The reversal of 201233113312323 is 323213311332102.

It is not a de Polignac number, because 201233113312323 - 2¹ = 201233113312321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201233113312321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16898823 + ... + 26230448.

It is an arithmetic number, because the mean of its divisors is an integer number (8622404058240).

Almost surely, 2^{201233113312323} is an apocalyptic number.

201233113312323 is a deficient number, since it is larger than the sum of its proper divisors (74683816551357).

201233113312323 is a wasteful number, since it uses less digits than its factorization.

201233113312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43129647.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 201233113312323 its reverse (323213311332102), we get a palindrome (524446424644425).

The spelling of 201233113312323 in words is "two hundred one trillion, two hundred thirty-three billion, one hundred thirteen million, three hundred twelve thousand, three hundred twenty-three".