110112200202121 has 16 divisors (see below), whose sum is σ = 118636535799936. Its totient is φ = 101595606408576.

The previous prime is 110112200202119. The next prime is 110112200202139. The reversal of 110112200202121 is 121202002211011.

It is a cyclic number.

It is not a de Polignac number, because 110112200202121 - 2¹ = 110112200202119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110112200202095 and 110112200202104.

It is not an unprimeable number, because it can be changed into a prime (110112200205121) 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, 871608666 + ... + 871734988.

It is an arithmetic number, because the mean of its divisors is an integer number (7414783487496).

Almost surely, 2^{110112200202121} is an apocalyptic number.

It is an amenable number.

110112200202121 is a deficient number, since it is larger than the sum of its proper divisors (8524335597815).

110112200202121 is a wasteful number, since it uses less digits than its factorization.

110112200202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156432.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110112200202121 its reverse (121202002211011), we get a palindrome (231314202413132).

The spelling of 110112200202121 in words is "one hundred ten trillion, one hundred twelve billion, two hundred million, two hundred two thousand, one hundred twenty-one".