12001112102233 has 8 divisors (see below), whose sum is σ = 12165985561608. Its totient is φ = 11836251471744.

The previous prime is 12001112102227. The next prime is 12001112102237. The reversal of 12001112102233 is 33220121110021.

It can be written as a sum of positive squares in 4 ways, for example, as 48970149264 + 11952141952969 = 221292^2 + 3457187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12001112102233 - 2²¹ = 12001110005081 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 12001112102233.

It is not an unprimeable number, because it can be changed into a prime (12001112102237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315810 + ... + 5072827.

It is an arithmetic number, because the mean of its divisors is an integer number (1520748195201).

Almost surely, 2^{12001112102233} is an apocalyptic number.

It is an amenable number.

12001112102233 is a deficient number, since it is larger than the sum of its proper divisors (164873459375).

12001112102233 is an equidigital number, since it uses as much as digits as its factorization.

12001112102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414443.

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

Adding to 12001112102233 its reverse (33220121110021), we get a palindrome (45221233212254).

The spelling of 12001112102233 in words is "twelve trillion, one billion, one hundred twelve million, one hundred two thousand, two hundred thirty-three".