1305630142007 has 2 divisors, whose sum is σ = 1305630142008. Its totient is φ = 1305630142006.

The previous prime is 1305630141979. The next prime is 1305630142013. The reversal of 1305630142007 is 7002410365031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1305630142007 - 2³⁰ = 1304556400183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1305630142307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652815071003 + 652815071004.

It is an arithmetic number, because the mean of its divisors is an integer number (652815071004).

Almost surely, 2^{1305630142007} is an apocalyptic number.

1305630142007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305630142007 is an equidigital number, since it uses as much as digits as its factorization.

1305630142007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 1305630142007 in words is "one trillion, three hundred five billion, six hundred thirty million, one hundred forty-two thousand, seven".