120830302 has 8 divisors (see below), whose sum is σ = 181293336. Its totient is φ = 60399192.

The previous prime is 120830287. The next prime is 120830309. The reversal of 120830302 is 203038021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120830302² = 29199923762822408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120830302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120830309) 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, 7453 + ... + 17239.

It is an arithmetic number, because the mean of its divisors is an integer number (22661667).

Almost surely, 2^120830302 is an apocalyptic number.

120830302 is a deficient number, since it is larger than the sum of its proper divisors (60463034).

120830302 is an equidigital number, since it uses as much as digits as its factorization.

120830302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15962.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120830302 is about 10992.2837481572. The cubic root of 120830302 is about 494.3774126900.

Adding to 120830302 its reverse (203038021), we get a palindrome (323868323).

The spelling of 120830302 in words is "one hundred twenty million, eight hundred thirty thousand, three hundred two".