12012102101233 has 32 divisors (see below), whose sum is σ = 13754352189312. Its totient is φ = 10392216960000.

The previous prime is 12012102101201. The next prime is 12012102101243. The reversal of 12012102101233 is 33210120121021.

It is not a de Polignac number, because 12012102101233 - 2⁵ = 12012102101201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12012102101233.

It is not an unprimeable number, because it can be changed into a prime (12012102101243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324098523 + ... + 324135583.

It is an arithmetic number, because the mean of its divisors is an integer number (429823505916).

Almost surely, 2^{12012102101233} is an apocalyptic number.

12012102101233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12012102101233 is a deficient number, since it is larger than the sum of its proper divisors (1742250088079).

12012102101233 is a wasteful number, since it uses less digits than its factorization.

12012102101233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43185.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12012102101233 its reverse (33210120121021), we get a palindrome (45222222222254).

The spelling of 12012102101233 in words is "twelve trillion, twelve billion, one hundred two million, one hundred one thousand, two hundred thirty-three".