| Base | Representation |
|---|---|
| bin | 11011010101010100010101… |
| … | …100010110101101100100000 |
| 3 | 120202122011200222120221000200 |
| 4 | 123111110111202311230200 |
| 5 | 111224024041440231422 |
| 6 | 1103400420042545200 |
| 7 | 34215021256612350 |
| oct | 3325242542655440 |
| 9 | 522564628527020 |
| 10 | 120212201102112 |
| 11 | 35337787661a79 |
| 12 | 11595b1ab08200 |
| 13 | 520cc674624a2 |
| 14 | 219843175ab60 |
| 15 | dd6eddd212ac |
| hex | 6d55158b5b20 |
120212201102112 has 144 divisors (see below), whose sum is σ = 390765505253760. Its totient is φ = 34339674894336.
The previous prime is 120212201102101. The next prime is 120212201102113. The reversal of 120212201102112 is 211201102212021.
120212201102112 is a `hidden beast` number, since 120 + 2 + 1 + 220 + 110 + 211 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (120212201102113) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4602589 + ... + 16174307.
It is an arithmetic number, because the mean of its divisors is an integer number (2713649342040).
Almost surely, 2120212201102112 is an apocalyptic number.
120212201102112 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 120212201102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195382752626880).
120212201102112 is an abundant number, since it is smaller than the sum of its proper divisors (270553304151648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120212201102112 is a wasteful number, since it uses less digits than its factorization.
120212201102112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11576895 (or 11576884 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 120212201102112 its reverse (211201102212021), we get a palindrome (331413303314133).
The spelling of 120212201102112 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred one million, one hundred two thousand, one hundred twelve".
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