11023133213 has 2 divisors, whose sum is σ = 11023133214. Its totient is φ = 11023133212.

The previous prime is 11023133197. The next prime is 11023133239. The reversal of 11023133213 is 31233132011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10395229849 + 627903364 = 101957^2 + 25058^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023133213 - 2⁴ = 11023133197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11023133113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511566606 + 5511566607.

It is an arithmetic number, because the mean of its divisors is an integer number (5511566607).

Almost surely, 2^11023133213 is an apocalyptic number.

It is an amenable number.

11023133213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023133213 is an equidigital number, since it uses as much as digits as its factorization.

11023133213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11023133213 its reverse (31233132011), we get a palindrome (42256265224).

The spelling of 11023133213 in words is "eleven billion, twenty-three million, one hundred thirty-three thousand, two hundred thirteen".