12030120210 has 128 divisors (see below), whose sum is σ = 31215663360. Its totient is φ = 2956304384.

The previous prime is 12030120187. The next prime is 12030120229. The reversal of 12030120210 is 1202103021.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4855492 + ... + 4857968.

It is an arithmetic number, because the mean of its divisors is an integer number (243872370).

Almost surely, 2^12030120210 is an apocalyptic number.

12030120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15607831680).

12030120210 is an abundant number, since it is smaller than the sum of its proper divisors (19185543150).

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

12030120210 is a wasteful number, since it uses less digits than its factorization.

12030120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12030120210 its reverse (1202103021), we get a palindrome (13232223231).

The spelling of 12030120210 in words is "twelve billion, thirty million, one hundred twenty thousand, two hundred ten".