1305424115101 has 2 divisors, whose sum is σ = 1305424115102. Its totient is φ = 1305424115100.

The previous prime is 1305424115041. The next prime is 1305424115119. The reversal of 1305424115101 is 1015114245031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 804017088900 + 501407026201 = 896670^2 + 708101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1305424115101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1305424115101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1305424118101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652712057550 + 652712057551.

It is an arithmetic number, because the mean of its divisors is an integer number (652712057551).

Almost surely, 2^{1305424115101} is an apocalyptic number.

It is an amenable number.

1305424115101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305424115101 is an equidigital number, since it uses as much as digits as its factorization.

1305424115101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 1305424115101 in words is "one trillion, three hundred five billion, four hundred twenty-four million, one hundred fifteen thousand, one hundred one".