12012102102233 has 4 divisors (see below), whose sum is σ = 12013958980260. Its totient is φ = 12010245224208.

The previous prime is 12012102102229. The next prime is 12012102102281. The reversal of 12012102102233 is 33220120121021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5749310563984 + 6262791538249 = 2397772^2 + 2502557^2 .

It is a cyclic number.

It is not a de Polignac number, because 12012102102233 - 2² = 12012102102229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012102107233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928429310 + ... + 928442247.

It is an arithmetic number, because the mean of its divisors is an integer number (3003489745065).

Almost surely, 2^{12012102102233} is an apocalyptic number.

It is an amenable number.

12012102102233 is a deficient number, since it is larger than the sum of its proper divisors (1856878027).

12012102102233 is an equidigital number, since it uses as much as digits as its factorization.

12012102102233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856878026.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12012102102233 its reverse (33220120121021), we get a palindrome (45232222223254).

The spelling of 12012102102233 in words is "twelve trillion, twelve billion, one hundred two million, one hundred two thousand, two hundred thirty-three".