12333111222133 has 4 divisors (see below), whose sum is σ = 13281812085388. Its totient is φ = 11384410358880.

The previous prime is 12333111222079. The next prime is 12333111222143. The reversal of 12333111222133 is 33122211133321.

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 2509287269329 + 9823823952804 = 1584073^2 + 3134298^2 .

It is not a de Polignac number, because 12333111222133 - 2²¹ = 12333109124981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12333111222143) 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, 474350431608 + ... + 474350431633.

It is an arithmetic number, because the mean of its divisors is an integer number (3320453021347).

Almost surely, 2^{12333111222133} is an apocalyptic number.

12333111222133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12333111222133 is a deficient number, since it is larger than the sum of its proper divisors (948700863255).

12333111222133 is an equidigital number, since it uses as much as digits as its factorization.

12333111222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948700863254.

The product of its digits is 3888, while the sum is 28.

Adding to 12333111222133 its reverse (33122211133321), we get a palindrome (45455322355454).

The spelling of 12333111222133 in words is "twelve trillion, three hundred thirty-three billion, one hundred eleven million, two hundred twenty-two thousand, one hundred thirty-three".