201302120032243 has 2 divisors, whose sum is σ = 201302120032244. Its totient is φ = 201302120032242.

The previous prime is 201302120032241. The next prime is 201302120032327. The reversal of 201302120032243 is 342230021203102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201302120032243 - 2¹ = 201302120032241 is a prime.

It is a super-2 number, since 2×201302120032243² (a number of 29 digits) contains 22 as substring.

Together with 201302120032241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (201302120032241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100651060016121 + 100651060016122.

It is an arithmetic number, because the mean of its divisors is an integer number (100651060016122).

Almost surely, 2^{201302120032243} is an apocalyptic number.

201302120032243 is a deficient number, since it is larger than the sum of its proper divisors (1).

201302120032243 is an equidigital number, since it uses as much as digits as its factorization.

201302120032243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 201302120032243 its reverse (342230021203102), we get a palindrome (543532141235345).

The spelling of 201302120032243 in words is "two hundred one trillion, three hundred two billion, one hundred twenty million, thirty-two thousand, two hundred forty-three".