11331121030027 has 2 divisors, whose sum is σ = 11331121030028. Its totient is φ = 11331121030026.

The previous prime is 11331121029997. The next prime is 11331121030063. The reversal of 11331121030027 is 72003012113311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331121030027 - 2⁴³ = 2535028007819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331121029983 and 11331121030010.

It is not a weakly prime, because it can be changed into another prime (11331121030127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665560515013 + 5665560515014.

It is an arithmetic number, because the mean of its divisors is an integer number (5665560515014).

Almost surely, 2^{11331121030027} is an apocalyptic number.

11331121030027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331121030027 is an equidigital number, since it uses as much as digits as its factorization.

11331121030027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 11331121030027 its reverse (72003012113311), we get a palindrome (83334133143338).

The spelling of 11331121030027 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, thirty thousand, twenty-seven".