201703425361 has 2 divisors, whose sum is σ = 201703425362. Its totient is φ = 201703425360.

The previous prime is 201703425359. The next prime is 201703425403. The reversal of 201703425361 is 163524307102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196235710225 + 5467715136 = 442985^2 + 73944^2 .

It is a cyclic number.

It is not a de Polignac number, because 201703425361 - 2¹ = 201703425359 is a prime.

Together with 201703425359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (201703425311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100851712680 + 100851712681.

It is an arithmetic number, because the mean of its divisors is an integer number (100851712681).

Almost surely, 2^201703425361 is an apocalyptic number.

It is an amenable number.

201703425361 is a deficient number, since it is larger than the sum of its proper divisors (1).

201703425361 is an equidigital number, since it uses as much as digits as its factorization.

201703425361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 201703425361 in words is "two hundred one billion, seven hundred three million, four hundred twenty-five thousand, three hundred sixty-one".