11144212421233 has 2 divisors, whose sum is σ = 11144212421234. Its totient is φ = 11144212421232.

The previous prime is 11144212421171. The next prime is 11144212421267. The reversal of 11144212421233 is 33212421244111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10872800596449 + 271411824784 = 3297393^2 + 520972^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144212421233 - 2²⁵ = 11144178866801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11144212421195 and 11144212421204.

It is not a weakly prime, because it can be changed into another prime (11144212421273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572106210616 + 5572106210617.

It is an arithmetic number, because the mean of its divisors is an integer number (5572106210617).

Almost surely, 2^{11144212421233} is an apocalyptic number.

It is an amenable number.

11144212421233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144212421233 is an equidigital number, since it uses as much as digits as its factorization.

11144212421233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 31.

Adding to 11144212421233 its reverse (33212421244111), we get a palindrome (44356633665344).

The spelling of 11144212421233 in words is "eleven trillion, one hundred forty-four billion, two hundred twelve million, four hundred twenty-one thousand, two hundred thirty-three".