120430351 has 4 divisors (see below), whose sum is σ = 120930304. Its totient is φ = 119930400.

The previous prime is 120430339. The next prime is 120430357. The reversal of 120430351 is 153034021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120430351 - 2²¹ = 118333199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120430357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249615 + ... + 250096.

It is an arithmetic number, because the mean of its divisors is an integer number (30232576).

Almost surely, 2^120430351 is an apocalyptic number.

120430351 is a deficient number, since it is larger than the sum of its proper divisors (499953).

120430351 is an equidigital number, since it uses as much as digits as its factorization.

120430351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499952.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 120430351 is about 10974.0763164833. The cubic root of 120430351 is about 493.8313429836.

Adding to 120430351 its reverse (153034021), we get a palindrome (273464372).

The spelling of 120430351 in words is "one hundred twenty million, four hundred thirty thousand, three hundred fifty-one".