120005365 has 8 divisors (see below), whose sum is σ = 144869760. Its totient is φ = 95428752.

The previous prime is 120005341. The next prime is 120005381. The reversal of 120005365 is 563500021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120005365 - 2¹⁵ = 119972597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71025 + ... + 72694.

It is an arithmetic number, because the mean of its divisors is an integer number (18108720).

Almost surely, 2^120005365 is an apocalyptic number.

It is an amenable number.

120005365 is a deficient number, since it is larger than the sum of its proper divisors (24864395).

120005365 is a wasteful number, since it uses less digits than its factorization.

120005365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143891.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 120005365 is about 10954.6960249931. The cubic root of 120005365 is about 493.2497654387.

Adding to 120005365 its reverse (563500021), we get a palindrome (683505386).

The spelling of 120005365 in words is "one hundred twenty million, five thousand, three hundred sixty-five".