12012130323211 has 16 divisors (see below), whose sum is σ = 12342539008800. Its totient is φ = 11683532358400.

The previous prime is 12012130323187. The next prime is 12012130323223. The reversal of 12012130323211 is 11232303121021.

12012130323211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12012130323211 - 2¹⁹ = 12012129798923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012130321211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33970920 + ... + 34322698.

It is an arithmetic number, because the mean of its divisors is an integer number (771408688050).

Almost surely, 2^{12012130323211} is an apocalyptic number.

12012130323211 is a deficient number, since it is larger than the sum of its proper divisors (330408685589).

12012130323211 is a wasteful number, since it uses less digits than its factorization.

12012130323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354350.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12012130323211 its reverse (11232303121021), we get a palindrome (23244433444232).

The spelling of 12012130323211 in words is "twelve trillion, twelve billion, one hundred thirty million, three hundred twenty-three thousand, two hundred eleven".