1112111010011 has 2 divisors, whose sum is σ = 1112111010012. Its totient is φ = 1112111010010.

The previous prime is 1112111009927. The next prime is 1112111010061. The reversal of 1112111010011 is 1100101112111.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1100101112111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112111010011 - 2¹⁴ = 1112110993627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112111009974 and 1112111010001.

It is not a weakly prime, because it can be changed into another prime (1112111010061) 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, 556055505005 + 556055505006.

It is an arithmetic number, because the mean of its divisors is an integer number (556055505006).

Almost surely, 2^{1112111010011} is an apocalyptic number.

1112111010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112111010011 is an equidigital number, since it uses as much as digits as its factorization.

1112111010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1112111010011 its reverse (1100101112111), we get a palindrome (2212212122122).

The spelling of 1112111010011 in words is "one trillion, one hundred twelve billion, one hundred eleven million, ten thousand, eleven".