1301247671 has 2 divisors, whose sum is σ = 1301247672. Its totient is φ = 1301247670.

The previous prime is 1301247659. The next prime is 1301247683. The reversal of 1301247671 is 1767421031.

It is a balanced prime because it is at equal distance from previous prime (1301247659) and next prime (1301247683).

It is a cyclic number.

It is not a de Polignac number, because 1301247671 - 2¹⁰ = 1301246647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301247611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650623835 + 650623836.

It is an arithmetic number, because the mean of its divisors is an integer number (650623836).

Almost surely, 2^1301247671 is an apocalyptic number.

1301247671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301247671 is an equidigital number, since it uses as much as digits as its factorization.

1301247671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1301247671 is about 36072.8106889386. The cubic root of 1301247671 is about 1091.7419250747.

The spelling of 1301247671 in words is "one billion, three hundred one million, two hundred forty-seven thousand, six hundred seventy-one".