201033232423 has 4 divisors (see below), whose sum is σ = 201180943728. Its totient is φ = 200885521120.

The previous prime is 201033232381. The next prime is 201033232427. The reversal of 201033232423 is 324232330102.

201033232423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201033232423 - 2⁹ = 201033231911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201033232427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73853611 + ... + 73856332.

It is an arithmetic number, because the mean of its divisors is an integer number (50295235932).

Almost surely, 2^201033232423 is an apocalyptic number.

201033232423 is a deficient number, since it is larger than the sum of its proper divisors (147711305).

201033232423 is a wasteful number, since it uses less digits than its factorization.

201033232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147711304.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 201033232423 its reverse (324232330102), we get a palindrome (525265562525).

The spelling of 201033232423 in words is "two hundred one billion, thirty-three million, two hundred thirty-two thousand, four hundred twenty-three".