120200560717 has 4 divisors (see below), whose sum is σ = 120895361820. Its totient is φ = 119505759616.

The previous prime is 120200560703. The next prime is 120200560721. The reversal of 120200560717 is 717065002021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 717065002021 = 20063 ⋅35740667.

It can be written as a sum of positive squares in 2 ways, for example, as 115362801801 + 4837758916 = 339651^2 + 69554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200560717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200560787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347400292 + ... + 347400637.

It is an arithmetic number, because the mean of its divisors is an integer number (30223840455).

Almost surely, 2^120200560717 is an apocalyptic number.

It is an amenable number.

120200560717 is a deficient number, since it is larger than the sum of its proper divisors (694801103).

120200560717 is an equidigital number, since it uses as much as digits as its factorization.

120200560717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694801102.

The product of its (nonzero) digits is 5880, while the sum is 31.

Adding to 120200560717 its reverse (717065002021), we get a palindrome (837265562738).

The spelling of 120200560717 in words is "one hundred twenty billion, two hundred million, five hundred sixty thousand, seven hundred seventeen".