120030293 has 2 divisors, whose sum is σ = 120030294. Its totient is φ = 120030292.

The previous prime is 120030289. The next prime is 120030349. The reversal of 120030293 is 392030021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101566084 + 18464209 = 10078^2 + 4297^2 .

It is a cyclic number.

It is not a de Polignac number, because 120030293 - 2² = 120030289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120030203) 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, 60015146 + 60015147.

It is an arithmetic number, because the mean of its divisors is an integer number (60015147).

Almost surely, 2^120030293 is an apocalyptic number.

It is an amenable number.

120030293 is a deficient number, since it is larger than the sum of its proper divisors (1).

120030293 is an equidigital number, since it uses as much as digits as its factorization.

120030293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 120030293 is about 10955.8337428057. The cubic root of 120030293 is about 493.2839163531.

The spelling of 120030293 in words is "one hundred twenty million, thirty thousand, two hundred ninety-three".