110110112112121 has 8 divisors (see below), whose sum is σ = 123994964959488. Its totient is φ = 96871066374000.

The previous prime is 110110112112109. The next prime is 110110112112199. The reversal of 110110112112121 is 121211211011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110110112112121 - 2²¹ = 110110110014969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110110112112095 and 110110112112104.

It is not an unprimeable number, because it can be changed into a prime (110110112112521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161451776950 + ... + 161451777631.

It is an arithmetic number, because the mean of its divisors is an integer number (15499370619936).

Almost surely, 2^{110110112112121} is an apocalyptic number.

110110112112121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110110112112121 is a deficient number, since it is larger than the sum of its proper divisors (13884852847367).

110110112112121 is a wasteful number, since it uses less digits than its factorization.

110110112112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322903554623.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 110110112112121 its reverse (121211211011011), we get a palindrome (231321323123132).

The spelling of 110110112112121 in words is "one hundred ten trillion, one hundred ten billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty-one".