201255634301 has 2 divisors, whose sum is σ = 201255634302. Its totient is φ = 201255634300.

The previous prime is 201255634267. The next prime is 201255634303. The reversal of 201255634301 is 103436552102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156776402500 + 44479231801 = 395950^2 + 210901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201255634301 is a prime.

Together with 201255634303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201255634303) 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, 100627817150 + 100627817151.

It is an arithmetic number, because the mean of its divisors is an integer number (100627817151).

Almost surely, 2^201255634301 is an apocalyptic number.

It is an amenable number.

201255634301 is a deficient number, since it is larger than the sum of its proper divisors (1).

201255634301 is an equidigital number, since it uses as much as digits as its factorization.

201255634301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 201255634301 in words is "two hundred one billion, two hundred fifty-five million, six hundred thirty-four thousand, three hundred one".