11330331112187 has 2 divisors, whose sum is σ = 11330331112188. Its totient is φ = 11330331112186.

The previous prime is 11330331112091. The next prime is 11330331112223. The reversal of 11330331112187 is 78121113303311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11330331112187 - 2³⁴ = 11313151243003 is a prime.

It is a super-2 number, since 2×11330331112187² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11330331112487) 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, 5665165556093 + 5665165556094.

It is an arithmetic number, because the mean of its divisors is an integer number (5665165556094).

Almost surely, 2^{11330331112187} is an apocalyptic number.

11330331112187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330331112187 is an equidigital number, since it uses as much as digits as its factorization.

11330331112187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

Adding to 11330331112187 its reverse (78121113303311), we get a palindrome (89451444415498).

The spelling of 11330331112187 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-one million, one hundred twelve thousand, one hundred eighty-seven".