1112200100111 has 2 divisors, whose sum is σ = 1112200100112. Its totient is φ = 1112200100110.

The previous prime is 1112200100071. The next prime is 1112200100129. The reversal of 1112200100111 is 1110010022111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112200100111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112200100092 and 1112200100101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112200100311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556100050055 + 556100050056.

It is an arithmetic number, because the mean of its divisors is an integer number (556100050056).

Almost surely, 2^{1112200100111} is an apocalyptic number.

1112200100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112200100111 is an equidigital number, since it uses as much as digits as its factorization.

1112200100111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1112200100111 its reverse (1110010022111), we get a palindrome (2222210122222).

The spelling of 1112200100111 in words is "one trillion, one hundred twelve billion, two hundred million, one hundred thousand, one hundred eleven".