1305445236107 has 2 divisors, whose sum is σ = 1305445236108. Its totient is φ = 1305445236106.

The previous prime is 1305445236103. The next prime is 1305445236113. The reversal of 1305445236107 is 7016325445031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1305445236107 - 2² = 1305445236103 is a prime.

It is not a weakly prime, because it can be changed into another prime (1305445236103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652722618053 + 652722618054.

It is an arithmetic number, because the mean of its divisors is an integer number (652722618054).

Almost surely, 2^{1305445236107} is an apocalyptic number.

1305445236107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305445236107 is an equidigital number, since it uses as much as digits as its factorization.

1305445236107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 1305445236107 in words is "one trillion, three hundred five billion, four hundred forty-five million, two hundred thirty-six thousand, one hundred seven".