320703266103743 has 4 divisors (see below), whose sum is σ = 321279034984200. Its totient is φ = 320127497223288.

The previous prime is 320703266103697. The next prime is 320703266103793. The reversal of 320703266103743 is 347301662307023.

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

It is a cyclic number.

It is not a de Polignac number, because 320703266103743 - 2³⁴ = 320686086234559 is a prime.

It is a super-2 number, since 2×320703266103743² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320703266103793) 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 3 ways as a sum of consecutive naturals, for example, 287884439393 + ... + 287884440506.

It is an arithmetic number, because the mean of its divisors is an integer number (80319758746050).

Almost surely, 2^{320703266103743} is an apocalyptic number.

320703266103743 is a deficient number, since it is larger than the sum of its proper divisors (575768880457).

320703266103743 is an equidigital number, since it uses as much as digits as its factorization.

320703266103743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575768880456.

The product of its (nonzero) digits is 2286144, while the sum is 47.

The spelling of 320703266103743 in words is "three hundred twenty trillion, seven hundred three billion, two hundred sixty-six million, one hundred three thousand, seven hundred forty-three".