11222320133 has 2 divisors, whose sum is σ = 11222320134. Its totient is φ = 11222320132.

The previous prime is 11222320111. The next prime is 11222320147. The reversal of 11222320133 is 33102322211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10141094209 + 1081225924 = 100703^2 + 32882^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222320133 - 2¹⁴ = 11222303749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222320433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611160066 + 5611160067.

It is an arithmetic number, because the mean of its divisors is an integer number (5611160067).

Almost surely, 2^11222320133 is an apocalyptic number.

It is an amenable number.

11222320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222320133 is an equidigital number, since it uses as much as digits as its factorization.

11222320133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11222320133 its reverse (33102322211), we get a palindrome (44324642344).

The spelling of 11222320133 in words is "eleven billion, two hundred twenty-two million, three hundred twenty thousand, one hundred thirty-three".