1301241109601 has 2 divisors, whose sum is σ = 1301241109602. Its totient is φ = 1301241109600.

The previous prime is 1301241109589. The next prime is 1301241109621. The reversal of 1301241109601 is 1069011421031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1277216419600 + 24024690001 = 1130140^2 + 154999^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301241109601 - 2³⁰ = 1300167367777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1301241109621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650620554800 + 650620554801.

It is an arithmetic number, because the mean of its divisors is an integer number (650620554801).

Almost surely, 2^{1301241109601} is an apocalyptic number.

It is an amenable number.

1301241109601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301241109601 is an equidigital number, since it uses as much as digits as its factorization.

1301241109601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1301241109601 in words is "one trillion, three hundred one billion, two hundred forty-one million, one hundred nine thousand, six hundred one".