11202134330081 has 2 divisors, whose sum is σ = 11202134330082. Its totient is φ = 11202134330080.

The previous prime is 11202134330021. The next prime is 11202134330203. The reversal of 11202134330081 is 18003343120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10412851341025 + 789282989056 = 3226895^2 + 888416^2 .

It is an emirp because it is prime and its reverse (18003343120211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11202134330081 - 2³⁸ = 10927256423137 is a prime.

It is a super-2 number, since 2×11202134330081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11202134330021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601067165040 + 5601067165041.

It is an arithmetic number, because the mean of its divisors is an integer number (5601067165041).

Almost surely, 2^{11202134330081} is an apocalyptic number.

It is an amenable number.

11202134330081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202134330081 is an equidigital number, since it uses as much as digits as its factorization.

11202134330081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 11202134330081 its reverse (18003343120211), we get a palindrome (29205477450292).

The spelling of 11202134330081 in words is "eleven trillion, two hundred two billion, one hundred thirty-four million, three hundred thirty thousand, eighty-one".