201224441023523 has 2 divisors, whose sum is σ = 201224441023524. Its totient is φ = 201224441023522.

The previous prime is 201224441023481. The next prime is 201224441023531. The reversal of 201224441023523 is 325320144422102.

201224441023523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201224441023523 - 2²⁸ = 201224172588067 is a prime.

It is not a weakly prime, because it can be changed into another prime (201224441026523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100612220511761 + 100612220511762.

It is an arithmetic number, because the mean of its divisors is an integer number (100612220511762).

Almost surely, 2^{201224441023523} is an apocalyptic number.

201224441023523 is a deficient number, since it is larger than the sum of its proper divisors (1).

201224441023523 is an equidigital number, since it uses as much as digits as its factorization.

201224441023523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 201224441023523 its reverse (325320144422102), we get a palindrome (526544585445625).

The spelling of 201224441023523 in words is "two hundred one trillion, two hundred twenty-four billion, four hundred forty-one million, twenty-three thousand, five hundred twenty-three".