11330130331181 has 2 divisors, whose sum is σ = 11330130331182. Its totient is φ = 11330130331180.

The previous prime is 11330130331111. The next prime is 11330130331211. The reversal of 11330130331181 is 18113303103311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8962658812900 + 2367471518281 = 2993770^2 + 1538659^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330130331181 - 2³⁴ = 11312950461997 is a prime.

It is a super-2 number, since 2×11330130331181² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11330130331111) 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, 5665065165590 + 5665065165591.

It is an arithmetic number, because the mean of its divisors is an integer number (5665065165591).

Almost surely, 2^{11330130331181} is an apocalyptic number.

It is an amenable number.

11330130331181 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330130331181 is an equidigital number, since it uses as much as digits as its factorization.

11330130331181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 11330130331181 its reverse (18113303103311), we get a palindrome (29443433434492).

The spelling of 11330130331181 in words is "eleven trillion, three hundred thirty billion, one hundred thirty million, three hundred thirty-one thousand, one hundred eighty-one".