120456365 has 4 divisors (see below), whose sum is σ = 144547644. Its totient is φ = 96365088.

The previous prime is 120456353. The next prime is 120456383. The reversal of 120456365 is 563654021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95316169 + 25140196 = 9763^2 + 5014^2 .

It is a cyclic number.

It is not a de Polignac number, because 120456365 - 2¹⁴ = 120439981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12045632 + ... + 12045641.

It is an arithmetic number, because the mean of its divisors is an integer number (36136911).

Almost surely, 2^120456365 is an apocalyptic number.

It is an amenable number.

120456365 is a deficient number, since it is larger than the sum of its proper divisors (24091279).

120456365 is an equidigital number, since it uses as much as digits as its factorization.

120456365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24091278.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 120456365 is about 10975.2615003015. The cubic root of 120456365 is about 493.8668977076.

The spelling of 120456365 in words is "one hundred twenty million, four hundred fifty-six thousand, three hundred sixty-five".