120718345003 has 2 divisors, whose sum is σ = 120718345004. Its totient is φ = 120718345002.

The previous prime is 120718344997. The next prime is 120718345067. The reversal of 120718345003 is 300543817021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120718345003 - 2²⁵ = 120684790571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120718345003.

It is not a weakly prime, because it can be changed into another prime (120718345073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60359172501 + 60359172502.

It is an arithmetic number, because the mean of its divisors is an integer number (60359172502).

Almost surely, 2^120718345003 is an apocalyptic number.

120718345003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120718345003 is an equidigital number, since it uses as much as digits as its factorization.

120718345003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 120718345003 in words is "one hundred twenty billion, seven hundred eighteen million, three hundred forty-five thousand, three".