1305241301201 has 4 divisors (see below), whose sum is σ = 1305391874100. Its totient is φ = 1305090728304.

The previous prime is 1305241301183. The next prime is 1305241301219. The reversal of 1305241301201 is 1021031425031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1305241301183) and next prime (1305241301219).

It can be written as a sum of positive squares in 2 ways, for example, as 168460993600 + 1136780307601 = 410440^2 + 1066199^2 .

It is a cyclic number.

It is not a de Polignac number, because 1305241301201 - 2²² = 1305237106897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1305241301251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75273446 + ... + 75290783.

It is an arithmetic number, because the mean of its divisors is an integer number (326347968525).

Almost surely, 2^{1305241301201} is an apocalyptic number.

It is an amenable number.

1305241301201 is a deficient number, since it is larger than the sum of its proper divisors (150572899).

1305241301201 is an equidigital number, since it uses as much as digits as its factorization.

1305241301201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150572898.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1305241301201 its reverse (1021031425031), we get a palindrome (2326272726232).

The spelling of 1305241301201 in words is "one trillion, three hundred five billion, two hundred forty-one million, three hundred one thousand, two hundred one".