120430579 has 2 divisors, whose sum is σ = 120430580. Its totient is φ = 120430578.

The previous prime is 120430577. The next prime is 120430589. The reversal of 120430579 is 975034021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120430579 - 2¹ = 120430577 is a prime.

Together with 120430577, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120430579.

It is not a weakly prime, because it can be changed into another prime (120430577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215289 + 60215290.

It is an arithmetic number, because the mean of its divisors is an integer number (60215290).

Almost surely, 2^120430579 is an apocalyptic number.

120430579 is a deficient number, since it is larger than the sum of its proper divisors (1).

120430579 is an equidigital number, since it uses as much as digits as its factorization.

120430579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 120430579 is about 10974.0867045964. The cubic root of 120430579 is about 493.8316546256.

The spelling of 120430579 in words is "one hundred twenty million, four hundred thirty thousand, five hundred seventy-nine".