12011030321333 has 2 divisors, whose sum is σ = 12011030321334. Its totient is φ = 12011030321332.

The previous prime is 12011030321299. The next prime is 12011030321347. The reversal of 12011030321333 is 33312303011021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10128802726084 + 1882227595249 = 3182578^2 + 1371943^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011030321333 - 2¹⁶ = 12011030255797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12011030321299 and 12011030321308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011030321233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005515160666 + 6005515160667.

It is an arithmetic number, because the mean of its divisors is an integer number (6005515160667).

Almost surely, 2^{12011030321333} is an apocalyptic number.

It is an amenable number.

12011030321333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011030321333 is an equidigital number, since it uses as much as digits as its factorization.

12011030321333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12011030321333 its reverse (33312303011021), we get a palindrome (45323333332354).

The spelling of 12011030321333 in words is "twelve trillion, eleven billion, thirty million, three hundred twenty-one thousand, three hundred thirty-three".