1110200212111 has 2 divisors, whose sum is σ = 1110200212112. Its totient is φ = 1110200212110.

The previous prime is 1110200212081. The next prime is 1110200212129. The reversal of 1110200212111 is 1112120020111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110200212111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110200212091 and 1110200212100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110200212151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555100106055 + 555100106056.

It is an arithmetic number, because the mean of its divisors is an integer number (555100106056).

Almost surely, 2^{1110200212111} is an apocalyptic number.

1110200212111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110200212111 is an equidigital number, since it uses as much as digits as its factorization.

1110200212111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110200212111 its reverse (1112120020111), we get a palindrome (2222320232222).

The spelling of 1110200212111 in words is "one trillion, one hundred ten billion, two hundred million, two hundred twelve thousand, one hundred eleven".