1305342530001 has 6 divisors (see below), whose sum is σ = 1885494765570. Its totient is φ = 870228353328.

The previous prime is 1305342529963. The next prime is 1305342530027. The reversal of 1305342530001 is 1000352435031.

1305342530001 is a `hidden beast` number, since 1 + 305 + 34 + 25 + 300 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 700368134400 + 604974395601 = 836880^2 + 777801^2 .

It is not a de Polignac number, because 1305342530001 - 2¹³ = 1305342521809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1305342538001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72519029436 + ... + 72519029453.

It is an arithmetic number, because the mean of its divisors is an integer number (314249127595).

Almost surely, 2^{1305342530001} is an apocalyptic number.

It is an amenable number.

1305342530001 is a deficient number, since it is larger than the sum of its proper divisors (580152235569).

1305342530001 is a wasteful number, since it uses less digits than its factorization.

1305342530001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145038058895 (or 145038058892 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 1305342530001 its reverse (1000352435031), we get a palindrome (2305694965032).

The spelling of 1305342530001 in words is "one trillion, three hundred five billion, three hundred forty-two million, five hundred thirty thousand, one".