120499 has 4 divisors (see below), whose sum is σ = 123480. Its totient is φ = 117520.

The previous prime is 120473. The next prime is 120503. The reversal of 120499 is 994021.

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

It is a cyclic number.

It is not a de Polignac number, because 120499 - 2⁷ = 120371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (30870).

2¹²⁰⁴⁹⁹ is an apocalyptic number.

120499 is a deficient number, since it is larger than the sum of its proper divisors (2981).

120499 is an equidigital number, since it uses as much as digits as its factorization.

120499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 120499 is about 347.1296587732. The cubic root of 120499 is about 49.3925158172.

The spelling of 120499 in words is "one hundred twenty thousand, four hundred ninety-nine".