110121110219 has 2 divisors, whose sum is σ = 110121110220. Its totient is φ = 110121110218.

The previous prime is 110121110173. The next prime is 110121110237. The reversal of 110121110219 is 912011121011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110121110219 - 2³² = 105826142923 is a prime.

It is a super-2 number, since 2×110121110219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110121110219.

It is not a weakly prime, because it can be changed into another prime (110121110269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060555109 + 55060555110.

It is an arithmetic number, because the mean of its divisors is an integer number (55060555110).

Almost surely, 2^110121110219 is an apocalyptic number.

110121110219 is a deficient number, since it is larger than the sum of its proper divisors (1).

110121110219 is an equidigital number, since it uses as much as digits as its factorization.

110121110219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 110121110219 in words is "one hundred ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred nineteen".