11030013323081 has 2 divisors, whose sum is σ = 11030013323082. Its totient is φ = 11030013323080.

The previous prime is 11030013323039. The next prime is 11030013323093. The reversal of 11030013323081 is 18032331003011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10597596606025 + 432416717056 = 3255395^2 + 657584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030013323081 is a prime.

It is a super-2 number, since 2×11030013323081² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11030013323081.

It is not a weakly prime, because it can be changed into another prime (11030013323011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515006661540 + 5515006661541.

It is an arithmetic number, because the mean of its divisors is an integer number (5515006661541).

Almost surely, 2^{11030013323081} is an apocalyptic number.

It is an amenable number.

11030013323081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030013323081 is an equidigital number, since it uses as much as digits as its factorization.

11030013323081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 11030013323081 its reverse (18032331003011), we get a palindrome (29062344326092).

The spelling of 11030013323081 in words is "eleven trillion, thirty billion, thirteen million, three hundred twenty-three thousand, eighty-one".