110202113302121 has 16 divisors (see below), whose sum is σ = 115338466339200. Its totient is φ = 105094707113088.

The previous prime is 110202113302111. The next prime is 110202113302129. The reversal of 110202113302121 is 121203311202011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110202113302121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110202113302093 and 110202113302102.

It is not an unprimeable number, because it can be changed into a prime (110202113302129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21930875 + ... + 26483343.

It is an arithmetic number, because the mean of its divisors is an integer number (7208654146200).

Almost surely, 2^{110202113302121} is an apocalyptic number.

It is an amenable number.

110202113302121 is a deficient number, since it is larger than the sum of its proper divisors (5136353037079).

110202113302121 is a wasteful number, since it uses less digits than its factorization.

110202113302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555648.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 110202113302121 its reverse (121203311202011), we get a palindrome (231405424504132).

The spelling of 110202113302121 in words is "one hundred ten trillion, two hundred two billion, one hundred thirteen million, three hundred two thousand, one hundred twenty-one".