11111001110003 has 2 divisors, whose sum is σ = 11111001110004. Its totient is φ = 11111001110002.

The previous prime is 11111001109997. The next prime is 11111001110017. The reversal of 11111001110003 is 30001110011111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111001110003 - 2⁴ = 11111001109987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111001110203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555500555001 + 5555500555002.

It is an arithmetic number, because the mean of its divisors is an integer number (5555500555002).

Almost surely, 2^{11111001110003} is an apocalyptic number.

11111001110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111001110003 is an equidigital number, since it uses as much as digits as its factorization.

11111001110003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11111001110003 its reverse (30001110011111), we get a palindrome (41112111121114).

The spelling of 11111001110003 in words is "eleven trillion, one hundred eleven billion, one million, one hundred ten thousand, three".