201324041023 has 4 divisors (see below), whose sum is σ = 230084618320. Its totient is φ = 172563463728.

The previous prime is 201324041003. The next prime is 201324041029. The reversal of 201324041023 is 320140423102.

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 201324041023 - 2⁵ = 201324040991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201324040985 and 201324041003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324041029) 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, 14380288638 + ... + 14380288651.

It is an arithmetic number, because the mean of its divisors is an integer number (57521154580).

Almost surely, 2^201324041023 is an apocalyptic number.

201324041023 is a deficient number, since it is larger than the sum of its proper divisors (28760577297).

201324041023 is an equidigital number, since it uses as much as digits as its factorization.

201324041023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28760577296.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201324041023 its reverse (320140423102), we get a palindrome (521464464125).

The spelling of 201324041023 in words is "two hundred one billion, three hundred twenty-four million, forty-one thousand, twenty-three".