120300302020 has 12 divisors (see below), whose sum is σ = 252630634284. Its totient is φ = 48120120800.

The previous prime is 120300301969. The next prime is 120300302027. The reversal of 120300302020 is 20203003021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55465902144 + 64834399876 = 235512^2 + 254626^2 .

It is a super-2 number, since 2×120300302020² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120300302027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007507531 + ... + 3007507570.

It is an arithmetic number, because the mean of its divisors is an integer number (21052552857).

Almost surely, 2^120300302020 is an apocalyptic number.

120300302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120300302020 is an abundant number, since it is smaller than the sum of its proper divisors (132330332264).

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

120300302020 is a wasteful number, since it uses less digits than its factorization.

120300302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015015110 (or 6015015108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 120300302020 its reverse (20203003021), we get a palindrome (140503305041).

The spelling of 120300302020 in words is "one hundred twenty billion, three hundred million, three hundred two thousand, twenty".