12232221111333 has 12 divisors (see below), whose sum is σ = 18278031546060. Its totient is φ = 7873613588736.

The previous prime is 12232221111289. The next prime is 12232221111361. The reversal of 12232221111333 is 33311112223221.

12232221111333 is a `hidden beast` number, since 1 + 2 + 2 + 322 + 2 + 1 + 1 + 1 + 1 + 333 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8545291172289 + 3686929939044 = 2923233^2 + 1920138^2 .

It is not a de Polignac number, because 12232221111333 - 2⁹ = 12232221110821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12232221111297 and 12232221111306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232221011333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23433373516 + ... + 23433374037.

It is an arithmetic number, because the mean of its divisors is an integer number (1523169295505).

Almost surely, 2^{12232221111333} is an apocalyptic number.

It is an amenable number.

12232221111333 is a deficient number, since it is larger than the sum of its proper divisors (6045810434727).

12232221111333 is a wasteful number, since it uses less digits than its factorization.

12232221111333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46866747588 (or 46866747585 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 12232221111333 its reverse (33311112223221), we get a palindrome (45543333334554).

The spelling of 12232221111333 in words is "twelve trillion, two hundred thirty-two billion, two hundred twenty-one million, one hundred eleven thousand, three hundred thirty-three".