120335020 has 24 divisors (see below), whose sum is σ = 272142864. Its totient is φ = 44431296.

The previous prime is 120335009. The next prime is 120335021. The reversal of 120335020 is 20533021.

It is a junction number, because it is equal to n+sod(n) for n = 120334985 and 120335003.

It is not an unprimeable number, because it can be changed into a prime (120335021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 231154 + ... + 231673.

It is an arithmetic number, because the mean of its divisors is an integer number (11339286).

Almost surely, 2^120335020 is an apocalyptic number.

120335020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120335020 is an abundant number, since it is smaller than the sum of its proper divisors (151807844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120335020 is a wasteful number, since it uses less digits than its factorization.

120335020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462849 (or 462847 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 120335020 is about 10969.7319930799. The cubic root of 120335020 is about 493.7010052330.

Adding to 120335020 its reverse (20533021), we get a palindrome (140868041).

The spelling of 120335020 in words is "one hundred twenty million, three hundred thirty-five thousand, twenty".