1301332079 has 2 divisors, whose sum is σ = 1301332080. Its totient is φ = 1301332078.

The previous prime is 1301332063. The next prime is 1301332121. The reversal of 1301332079 is 9702331031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301332079 - 2⁴ = 1301332063 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301332009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650666039 + 650666040.

It is an arithmetic number, because the mean of its divisors is an integer number (650666040).

Almost surely, 2^1301332079 is an apocalyptic number.

1301332079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301332079 is an equidigital number, since it uses as much as digits as its factorization.

1301332079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1301332079 is about 36073.9806370187. The cubic root of 1301332079 is about 1091.7655305630.

The spelling of 1301332079 in words is "one billion, three hundred one million, three hundred thirty-two thousand, seventy-nine".