10110120121019 has 4 divisors (see below), whose sum is σ = 10114373434344. Its totient is φ = 10105866807696.

The previous prime is 10110120120979. The next prime is 10110120121021. The reversal of 10110120121019 is 91012102101101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10110120121019 - 2¹² = 10110120116923 is a prime.

It is a super-2 number, since 2×10110120121019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10115120121019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126653097 + ... + 2126657850.

It is an arithmetic number, because the mean of its divisors is an integer number (2528593358586).

Almost surely, 2^{10110120121019} is an apocalyptic number.

10110120121019 is a deficient number, since it is larger than the sum of its proper divisors (4253313325).

10110120121019 is an equidigital number, since it uses as much as digits as its factorization.

10110120121019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253313324.

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

The spelling of 10110120121019 in words is "ten trillion, one hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, nineteen".