120480919 has 16 divisors (see below), whose sum is σ = 139920480. Its totient is φ = 102781440.

The previous prime is 120480907. The next prime is 120480947. The reversal of 120480919 is 919084021.

It is a cyclic number.

It is not a de Polignac number, because 120480919 - 2⁹ = 120480407 is a prime.

It is a super-2 number, since 2×120480919² = 29031303686169122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120480979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4179 + ... + 16075.

It is an arithmetic number, because the mean of its divisors is an integer number (8745030).

Almost surely, 2^120480919 is an apocalyptic number.

120480919 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120480919 is a deficient number, since it is larger than the sum of its proper divisors (19439561).

120480919 is a wasteful number, since it uses less digits than its factorization.

120480919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 120480919 is about 10976.3800499072. The cubic root of 120480919 is about 493.9004522758.

The spelling of 120480919 in words is "one hundred twenty million, four hundred eighty thousand, nine hundred nineteen".