11253240321133 has 2 divisors, whose sum is σ = 11253240321134. Its totient is φ = 11253240321132.

The previous prime is 11253240321077. The next prime is 11253240321139. The reversal of 11253240321133 is 33112304235211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10830536196484 + 422704124649 = 3290978^2 + 650157^2 .

It is an emirp because it is prime and its reverse (33112304235211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11253240321133 - 2¹⁷ = 11253240190061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11253240321095 and 11253240321104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11253240321139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626620160566 + 5626620160567.

It is an arithmetic number, because the mean of its divisors is an integer number (5626620160567).

Almost surely, 2^{11253240321133} is an apocalyptic number.

It is an amenable number.

11253240321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11253240321133 is an equidigital number, since it uses as much as digits as its factorization.

11253240321133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 11253240321133 its reverse (33112304235211), we get a palindrome (44365544556344).

The spelling of 11253240321133 in words is "eleven trillion, two hundred fifty-three billion, two hundred forty million, three hundred twenty-one thousand, one hundred thirty-three".