201302235023 has 2 divisors, whose sum is σ = 201302235024. Its totient is φ = 201302235022.

The previous prime is 201302235011. The next prime is 201302235083. The reversal of 201302235023 is 320532203102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201302235023 - 2⁸ = 201302234767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201302235023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201302235083) 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 as a sum of consecutive naturals, namely, 100651117511 + 100651117512.

It is an arithmetic number, because the mean of its divisors is an integer number (100651117512).

Almost surely, 2^201302235023 is an apocalyptic number.

201302235023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201302235023 is an equidigital number, since it uses as much as digits as its factorization.

201302235023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 201302235023 its reverse (320532203102), we get a palindrome (521834438125).

The spelling of 201302235023 in words is "two hundred one billion, three hundred two million, two hundred thirty-five thousand, twenty-three".