12012102101230 has 64 divisors (see below), whose sum is σ = 27614517719040. Its totient is φ = 3652713964800.

The previous prime is 12012102101201. The next prime is 12012102101243. The reversal of 12012102101230 is 3210120121021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190213950 + ... + 190277089.

It is an arithmetic number, because the mean of its divisors is an integer number (431476839360).

Almost surely, 2^{12012102101230} is an apocalyptic number.

12012102101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012102101230 is an abundant number, since it is smaller than the sum of its proper divisors (15602415617810).

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

12012102101230 is a wasteful number, since it uses less digits than its factorization.

12012102101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380491105.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12012102101230 its reverse (3210120121021), we get a palindrome (15222222222251).

The spelling of 12012102101230 in words is "twelve trillion, twelve billion, one hundred two million, one hundred one thousand, two hundred thirty".