| Base | Representation |
|---|---|
| bin | 110011010001110111… |
| … | …0101101001010010100 |
| 3 | 101112020112022010002120 |
| 4 | 1212203232231022110 |
| 5 | 3301012001042322 |
| 6 | 122331113335540 |
| 7 | 10645622003166 |
| oct | 1464356551224 |
| 9 | 345215263076 |
| 10 | 110121112212 |
| 11 | 4277a551551 |
| 12 | 194134075b0 |
| 13 | a4cc623137 |
| 14 | 548930c936 |
| 15 | 2ce7a6ca5c |
| hex | 19a3bad294 |
110121112212 has 96 divisors (see below), whose sum is σ = 275537832192. Its totient is φ = 34141003776.
The previous prime is 110121112207. The next prime is 110121112217. The reversal of 110121112212 is 212211121011.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (110121112207) and next prime (110121112217).
It is a junction number, because it is equal to n+sod(n) for n = 110121112191 and 110121112200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110121112217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28111678 + ... + 28115594.
It is an arithmetic number, because the mean of its divisors is an integer number (2870185752).
Almost surely, 2110121112212 is an apocalyptic number.
110121112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 110121112212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137768916096).
110121112212 is an abundant number, since it is smaller than the sum of its proper divisors (165416719980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110121112212 is a wasteful number, since it uses less digits than its factorization.
110121112212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6737 (or 6735 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 110121112212 its reverse (212211121011), we get a palindrome (322332233223).
The spelling of 110121112212 in words is "one hundred ten billion, one hundred twenty-one million, one hundred twelve thousand, two hundred twelve".
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