110101200021011 has 4 divisors (see below), whose sum is σ = 113652851634624. Its totient is φ = 106549548407400.

The previous prime is 110101200020993. The next prime is 110101200021031. The reversal of 110101200021011 is 110120002101011.

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 110101200021011 - 2⁶ = 110101200020947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110101200020983 and 110101200021001.

It is not an unprimeable number, because it can be changed into a prime (110101200021031) 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, 1775825806760 + ... + 1775825806821.

It is an arithmetic number, because the mean of its divisors is an integer number (28413212908656).

Almost surely, 2^{110101200021011} is an apocalyptic number.

110101200021011 is a deficient number, since it is larger than the sum of its proper divisors (3551651613613).

110101200021011 is an equidigital number, since it uses as much as digits as its factorization.

110101200021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551651613612.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110101200021011 its reverse (110120002101011), we get a palindrome (220221202122022).

The spelling of 110101200021011 in words is "one hundred ten trillion, one hundred one billion, two hundred million, twenty-one thousand, eleven".