11301361081 has 2 divisors, whose sum is σ = 11301361082. Its totient is φ = 11301361080.

The previous prime is 11301361051. The next prime is 11301361111. The reversal of 11301361081 is 18016310311.

11301361081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11301361051) and next prime (11301361111).

It can be written as a sum of positive squares in only one way, i.e., 8291741481 + 3009619600 = 91059^2 + 54860^2 .

It is a cyclic number.

It is not a de Polignac number, because 11301361081 - 2¹³ = 11301352889 is a prime.

It is a super-2 number, since 2×11301361081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11301361021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650680540 + 5650680541.

It is an arithmetic number, because the mean of its divisors is an integer number (5650680541).

Almost surely, 2^11301361081 is an apocalyptic number.

It is an amenable number.

11301361081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301361081 is an equidigital number, since it uses as much as digits as its factorization.

11301361081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 11301361081 its reverse (18016310311), we get a palindrome (29317671392).

The spelling of 11301361081 in words is "eleven billion, three hundred one million, three hundred sixty-one thousand, eighty-one".