12012001012110 has 256 divisors, whose sum is σ = 35223406295040. Its totient is φ = 2585631375360.

The previous prime is 12012001012103. The next prime is 12012001012129. The reversal of 12012001012110 is 1121010021021.

12012001012110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8781556 + ... + 10056824.

It is an arithmetic number, because the mean of its divisors is an integer number (137591430840).

Almost surely, 2^{12012001012110} is an apocalyptic number.

12012001012110 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 12012001012110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17611703147520).

12012001012110 is an abundant number, since it is smaller than the sum of its proper divisors (23211405282930).

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

12012001012110 is a wasteful number, since it uses less digits than its factorization.

12012001012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275403.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12012001012110 its reverse (1121010021021), we get a palindrome (13133011033131).

The spelling of 12012001012110 in words is "twelve trillion, twelve billion, one million, twelve thousand, one hundred ten".