120718069 has 2 divisors, whose sum is σ = 120718070. Its totient is φ = 120718068.

The previous prime is 120718057. The next prime is 120718079. The reversal of 120718069 is 960817021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96334225 + 24383844 = 9815^2 + 4938^2 .

It is a cyclic number.

It is not a de Polignac number, because 120718069 - 2⁹ = 120717557 is a prime.

It is a super-2 number, since 2×120718069² = 29145704366177522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120718049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60359034 + 60359035.

It is an arithmetic number, because the mean of its divisors is an integer number (60359035).

Almost surely, 2^120718069 is an apocalyptic number.

It is an amenable number.

120718069 is a deficient number, since it is larger than the sum of its proper divisors (1).

120718069 is an equidigital number, since it uses as much as digits as its factorization.

120718069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 120718069 is about 10987.1774810458. The cubic root of 120718069 is about 494.2242980951.

The spelling of 120718069 in words is "one hundred twenty million, seven hundred eighteen thousand, sixty-nine".