201124442023 has 16 divisors (see below), whose sum is σ = 208401667200. Its totient is φ = 193870343520.

The previous prime is 201124441967. The next prime is 201124442033. The reversal of 201124442023 is 320244421102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201124442023 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 (201124442033) 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, 77984148 + ... + 77986726.

It is an arithmetic number, because the mean of its divisors is an integer number (13025104200).

Almost surely, 2^201124442023 is an apocalyptic number.

201124442023 is a deficient number, since it is larger than the sum of its proper divisors (7277225177).

201124442023 is a wasteful number, since it uses less digits than its factorization.

201124442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201124442023 its reverse (320244421102), we get a palindrome (521368863125).

The spelling of 201124442023 in words is "two hundred one billion, one hundred twenty-four million, four hundred forty-two thousand, twenty-three".