120304049 has 4 divisors (see below), whose sum is σ = 120783600. Its totient is φ = 119824500.

The previous prime is 120304021. The next prime is 120304069. The reversal of 120304049 is 940403021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940403021 = 101 ⋅9310921.

It is a cyclic number.

It is not a de Polignac number, because 120304049 - 2¹⁶ = 120238513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120304069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239399 + ... + 239900.

It is an arithmetic number, because the mean of its divisors is an integer number (30195900).

Almost surely, 2^120304049 is an apocalyptic number.

It is an amenable number.

120304049 is a deficient number, since it is larger than the sum of its proper divisors (479551).

120304049 is an equidigital number, since it uses as much as digits as its factorization.

120304049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479550.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 120304049 is about 10968.3202451424. The cubic root of 120304049 is about 493.6586464754.

The spelling of 120304049 in words is "one hundred twenty million, three hundred four thousand, forty-nine".