11310330133 has 2 divisors, whose sum is σ = 11310330134. Its totient is φ = 11310330132.

The previous prime is 11310330091. The next prime is 11310330137. The reversal of 11310330133 is 33103301311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10435235409 + 875094724 = 102153^2 + 29582^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310330133 - 2²¹ = 11308232981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11310330133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11310330137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655165066 + 5655165067.

It is an arithmetic number, because the mean of its divisors is an integer number (5655165067).

Almost surely, 2^11310330133 is an apocalyptic number.

It is an amenable number.

11310330133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310330133 is an equidigital number, since it uses as much as digits as its factorization.

11310330133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11310330133 its reverse (33103301311), we get a palindrome (44413631444).

The spelling of 11310330133 in words is "eleven billion, three hundred ten million, three hundred thirty thousand, one hundred thirty-three".