201305301971 has 2 divisors, whose sum is σ = 201305301972. Its totient is φ = 201305301970.

The previous prime is 201305301931. The next prime is 201305301979. The reversal of 201305301971 is 179103503102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201305301971 is a prime.

It is not a weakly prime, because it can be changed into another prime (201305301979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100652650985 + 100652650986.

It is an arithmetic number, because the mean of its divisors is an integer number (100652650986).

Almost surely, 2^201305301971 is an apocalyptic number.

201305301971 is a deficient number, since it is larger than the sum of its proper divisors (1).

201305301971 is an equidigital number, since it uses as much as digits as its factorization.

201305301971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The spelling of 201305301971 in words is "two hundred one billion, three hundred five million, three hundred one thousand, nine hundred seventy-one".