1110121202219 has 2 divisors, whose sum is σ = 1110121202220. Its totient is φ = 1110121202218.

The previous prime is 1110121202161. The next prime is 1110121202273. The reversal of 1110121202219 is 9122021210111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110121202219 - 2²⁰ = 1110120153643 is a prime.

It is a super-2 number, since 2×1110121202219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110121202194 and 1110121202203.

It is not a weakly prime, because it can be changed into another prime (1110121202419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060601109 + 555060601110.

It is an arithmetic number, because the mean of its divisors is an integer number (555060601110).

Almost surely, 2^{1110121202219} is an apocalyptic number.

1110121202219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110121202219 is an equidigital number, since it uses as much as digits as its factorization.

1110121202219 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 23.

The spelling of 1110121202219 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred two thousand, two hundred nineteen".