110012101110021 has 32 divisors (see below), whose sum is σ = 165811586181120. Its totient is φ = 64299095078400.

The previous prime is 110012101109957. The next prime is 110012101110029. The reversal of 110012101110021 is 120011101210011.

It is not a de Polignac number, because 110012101110021 - 2⁶ = 110012101109957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110012101109979 and 110012101110006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110012101110029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 490570860 + ... + 490795061.

It is an arithmetic number, because the mean of its divisors is an integer number (5181612068160).

Almost surely, 2^{110012101110021} is an apocalyptic number.

110012101110021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110012101110021 is a deficient number, since it is larger than the sum of its proper divisors (55799485071099).

110012101110021 is a wasteful number, since it uses less digits than its factorization.

110012101110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981366057.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110012101110021 its reverse (120011101210011), we get a palindrome (230023202320032).

The spelling of 110012101110021 in words is "one hundred ten trillion, twelve billion, one hundred one million, one hundred ten thousand, twenty-one".