1110121114111 has 2 divisors, whose sum is σ = 1110121114112. Its totient is φ = 1110121114110.

The previous prime is 1110121114097. The next prime is 1110121114163. The reversal of 1110121114111 is 1114111210111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110121114111 - 2³⁵ = 1075761375743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110121114411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060557055 + 555060557056.

It is an arithmetic number, because the mean of its divisors is an integer number (555060557056).

Almost surely, 2^{1110121114111} is an apocalyptic number.

1110121114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110121114111 is an equidigital number, since it uses as much as digits as its factorization.

1110121114111 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 16.

Adding to 1110121114111 its reverse (1114111210111), we get a palindrome (2224232324222).

The spelling of 1110121114111 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, one hundred fourteen thousand, one hundred eleven".