11223233011229 has 2 divisors, whose sum is σ = 11223233011230. Its totient is φ = 11223233011228.

The previous prime is 11223233011213. The next prime is 11223233011231. The reversal of 11223233011229 is 92211033232211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9964344523225 + 1258888488004 = 3156635^2 + 1122002^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223233011229 - 2⁴ = 11223233011213 is a prime.

It is a Sophie Germain prime.

Together with 11223233011231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11223233011195 and 11223233011204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223233011129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611616505614 + 5611616505615.

It is an arithmetic number, because the mean of its divisors is an integer number (5611616505615).

Almost surely, 2^{11223233011229} is an apocalyptic number.

It is an amenable number.

11223233011229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223233011229 is an equidigital number, since it uses as much as digits as its factorization.

11223233011229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 11223233011229 in words is "eleven trillion, two hundred twenty-three billion, two hundred thirty-three million, eleven thousand, two hundred twenty-nine".