11263227133 has 2 divisors, whose sum is σ = 11263227134. Its totient is φ = 11263227132.

The previous prime is 11263227109. The next prime is 11263227163. The reversal of 11263227133 is 33172236211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10845556164 + 417670969 = 104142^2 + 20437^2 .

It is a cyclic number.

It is not a de Polignac number, because 11263227133 - 2³³ = 2673292541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11263227095 and 11263227104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11263227163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631613566 + 5631613567.

It is an arithmetic number, because the mean of its divisors is an integer number (5631613567).

Almost surely, 2^11263227133 is an apocalyptic number.

It is an amenable number.

11263227133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11263227133 is an equidigital number, since it uses as much as digits as its factorization.

11263227133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The spelling of 11263227133 in words is "eleven billion, two hundred sixty-three million, two hundred twenty-seven thousand, one hundred thirty-three".