110020102021121 has 16 divisors (see below), whose sum is σ = 112619226931200. Its totient is φ = 107422824837888.

The previous prime is 110020102021111. The next prime is 110020102021153. The reversal of 110020102021121 is 121120201020011.

It is a cyclic number.

It is not a de Polignac number, because 110020102021121 - 2¹⁰ = 110020102020097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020102021096 and 110020102021105.

It is not an unprimeable number, because it can be changed into a prime (110020102021111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1971411200 + ... + 1971467006.

It is an arithmetic number, because the mean of its divisors is an integer number (7038701683200).

Almost surely, 2^{110020102021121} is an apocalyptic number.

It is an amenable number.

110020102021121 is a deficient number, since it is larger than the sum of its proper divisors (2599124910079).

110020102021121 is a wasteful number, since it uses less digits than its factorization.

110020102021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71528.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110020102021121 its reverse (121120201020011), we get a palindrome (231140303041132).

The spelling of 110020102021121 in words is "one hundred ten trillion, twenty billion, one hundred two million, twenty-one thousand, one hundred twenty-one".