120424193 has 2 divisors, whose sum is σ = 120424194. Its totient is φ = 120424192.

The previous prime is 120424189. The next prime is 120424207. The reversal of 120424193 is 391424021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60949249 + 59474944 = 7807^2 + 7712^2 .

It is an emirp because it is prime and its reverse (391424021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120424193 - 2² = 120424189 is a prime.

It is not a weakly prime, because it can be changed into another prime (120424693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60212096 + 60212097.

It is an arithmetic number, because the mean of its divisors is an integer number (60212097).

Almost surely, 2^120424193 is an apocalyptic number.

It is an amenable number.

120424193 is a deficient number, since it is larger than the sum of its proper divisors (1).

120424193 is an equidigital number, since it uses as much as digits as its factorization.

120424193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 120424193 is about 10973.7957425861. The cubic root of 120424193 is about 493.8229257664.

The spelling of 120424193 in words is "one hundred twenty million, four hundred twenty-four thousand, one hundred ninety-three".