11021211023233 has 2 divisors, whose sum is σ = 11021211023234. Its totient is φ = 11021211023232.

The previous prime is 11021211023231. The next prime is 11021211023261. The reversal of 11021211023233 is 33232011212011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10983344976769 + 37866046464 = 3314113^2 + 194592^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021211023233 - 2¹ = 11021211023231 is a prime.

Together with 11021211023231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11021211023231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510605511616 + 5510605511617.

It is an arithmetic number, because the mean of its divisors is an integer number (5510605511617).

Almost surely, 2^{11021211023233} is an apocalyptic number.

It is an amenable number.

11021211023233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021211023233 is an equidigital number, since it uses as much as digits as its factorization.

11021211023233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11021211023233 its reverse (33232011212011), we get a palindrome (44253222235244).

The spelling of 11021211023233 in words is "eleven trillion, twenty-one billion, two hundred eleven million, twenty-three thousand, two hundred thirty-three".