120273230717 has 4 divisors (see below), whose sum is σ = 120274036380. Its totient is φ = 120272425056.

The previous prime is 120273230713. The next prime is 120273230729. The reversal of 120273230717 is 717032372021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 98633055481 + 21640175236 = 314059^2 + 147106^2 .

It is a cyclic number.

It is not a de Polignac number, because 120273230717 - 2² = 120273230713 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 (120273230713) 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, 105992 + ... + 501777.

It is an arithmetic number, because the mean of its divisors is an integer number (30068509095).

Almost surely, 2^120273230717 is an apocalyptic number.

It is an amenable number.

120273230717 is a deficient number, since it is larger than the sum of its proper divisors (805663).

120273230717 is an equidigital number, since it uses as much as digits as its factorization.

120273230717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805662.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 120273230717 in words is "one hundred twenty billion, two hundred seventy-three million, two hundred thirty thousand, seven hundred seventeen".