11030223133 has 2 divisors, whose sum is σ = 11030223134. Its totient is φ = 11030223132.

The previous prime is 11030223073. The next prime is 11030223163. The reversal of 11030223133 is 33132203011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9501960484 + 1528262649 = 97478^2 + 39093^2 .

It is a cyclic number.

It is not a de Polignac number, because 11030223133 - 2¹⁷ = 11030092061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11030223133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11030223163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515111566 + 5515111567.

It is an arithmetic number, because the mean of its divisors is an integer number (5515111567).

Almost surely, 2^11030223133 is an apocalyptic number.

It is an amenable number.

11030223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030223133 is an equidigital number, since it uses as much as digits as its factorization.

11030223133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11030223133 its reverse (33132203011), we get a palindrome (44162426144).

The spelling of 11030223133 in words is "eleven billion, thirty million, two hundred twenty-three thousand, one hundred thirty-three".