120280318 has 8 divisors (see below), whose sum is σ = 180471960. Its totient is φ = 60123000.

The previous prime is 120280283. The next prime is 120280327. The reversal of 120280318 is 813082021.

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

It is a super-2 number, since 2×120280318² = 28934709796362248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120280292 and 120280301.

It is a congruent number.

It is an unprimeable number.

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, 3693 + ... + 15943.

It is an arithmetic number, because the mean of its divisors is an integer number (22558995).

Almost surely, 2^120280318 is an apocalyptic number.

120280318 is a deficient number, since it is larger than the sum of its proper divisors (60191642).

120280318 is a wasteful number, since it uses less digits than its factorization.

120280318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17162.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 120280318 is about 10967.2383944182. The cubic root of 120280318 is about 493.6261848811.

The spelling of 120280318 in words is "one hundred twenty million, two hundred eighty thousand, three hundred eighteen".