120382305 has 8 divisors (see below), whose sum is σ = 192611712. Its totient is φ = 64203888.

The previous prime is 120382289. The next prime is 120382307. The reversal of 120382305 is 503283021.

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

It is not a de Polignac number, because 120382305 - 2⁴ = 120382289 is a prime.

It is a super-2 number, since 2×120382305² = 28983798714226050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120382307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012729 + ... + 4012758.

It is an arithmetic number, because the mean of its divisors is an integer number (24076464).

Almost surely, 2^120382305 is an apocalyptic number.

120382305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120382305 is a deficient number, since it is larger than the sum of its proper divisors (72229407).

120382305 is an equidigital number, since it uses as much as digits as its factorization.

120382305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025495.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 120382305 is about 10971.8870300418. The cubic root of 120382305 is about 493.7656624845.

The spelling of 120382305 in words is "one hundred twenty million, three hundred eighty-two thousand, three hundred five".