601312065713 has 4 divisors (see below), whose sum is σ = 601314810228. Its totient is φ = 601309321200.

The previous prime is 601312065707. The next prime is 601312065791. The reversal of 601312065713 is 317560213106.

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

It can be written as a sum of positive squares in 2 ways, for example, as 460861761424 + 140450304289 = 678868^2 + 374767^2 .

It is a cyclic number.

It is not a de Polignac number, because 601312065713 - 2³⁸ = 326434158769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (601312065313) 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 in 3 ways as a sum of consecutive naturals, for example, 1012106 + ... + 1492307.

It is an arithmetic number, because the mean of its divisors is an integer number (150328702557).

Almost surely, 2^601312065713 is an apocalyptic number.

It is an amenable number.

601312065713 is a deficient number, since it is larger than the sum of its proper divisors (2744515).

601312065713 is a wasteful number, since it uses less digits than its factorization.

601312065713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744514.

The product of its (nonzero) digits is 22680, while the sum is 35.

Adding to 601312065713 its reverse (317560213106), we get a palindrome (918872278819).

The spelling of 601312065713 in words is "six hundred one billion, three hundred twelve million, sixty-five thousand, seven hundred thirteen".