1110200212129 has 2 divisors, whose sum is σ = 1110200212130. Its totient is φ = 1110200212128.

The previous prime is 1110200212111. The next prime is 1110200212133. The reversal of 1110200212129 is 9212120020111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625578174225 + 484622037904 = 790935^2 + 696148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110200212129 - 2¹⁹ = 1110199687841 is a prime.

It is a super-2 number, since 2×1110200212129² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1110200215129) 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, 555100106064 + 555100106065.

It is an arithmetic number, because the mean of its divisors is an integer number (555100106065).

Almost surely, 2^{1110200212129} is an apocalyptic number.

It is an amenable number.

1110200212129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110200212129 is an equidigital number, since it uses as much as digits as its factorization.

1110200212129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1110200212129 in words is "one trillion, one hundred ten billion, two hundred million, two hundred twelve thousand, one hundred twenty-nine".