120073073 has 2 divisors, whose sum is σ = 120073074. Its totient is φ = 120073072.

The previous prime is 120073067. The next prime is 120073081. The reversal of 120073073 is 370370021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119858704 + 214369 = 10948^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 120073073 - 2⁸ = 120072817 is a prime.

It is not a weakly prime, because it can be changed into another prime (120073033) 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, 60036536 + 60036537.

It is an arithmetic number, because the mean of its divisors is an integer number (60036537).

Almost surely, 2^120073073 is an apocalyptic number.

It is an amenable number.

120073073 is a deficient number, since it is larger than the sum of its proper divisors (1).

120073073 is an equidigital number, since it uses as much as digits as its factorization.

120073073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 120073073 is about 10957.7859533758. The cubic root of 120073073 is about 493.3425131702.

The spelling of 120073073 in words is "one hundred twenty million, seventy-three thousand, seventy-three".