| Base | Representation |
|---|---|
| bin | 10000010100001110100… |
| … | …001000011111110100000 |
| 3 | 10222012002110002010200100 |
| 4 | 100110032201003332200 |
| 5 | 121332234340343240 |
| 6 | 2215030322222400 |
| 7 | 144002060566125 |
| oct | 20241641037640 |
| 9 | 3865073063610 |
| 10 | 1121230012320 |
| 11 | 3a2569125520 |
| 12 | 1613757b4a00 |
| 13 | 81968254b42 |
| 14 | 3c3a6c9274c |
| 15 | 1e2746d4e30 |
| hex | 1050e843fa0 |
1121230012320 has 288 divisors, whose sum is σ = 4201685115264. Its totient is φ = 270012672000.
The previous prime is 1121230012261. The next prime is 1121230012327. The reversal of 1121230012320 is 232100321211.
1121230012320 is a `hidden beast` number, since 11 + 21 + 2 + 300 + 12 + 320 = 666.
It is a tau number, because it is divible by the number of its divisors (288).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1121230012293 and 1121230012302.
It is not an unprimeable number, because it can be changed into a prime (1121230012327) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2157454 + ... + 2626226.
It is an arithmetic number, because the mean of its divisors is an integer number (14589184428).
Almost surely, 21121230012320 is an apocalyptic number.
1121230012320 is a gapful number since it is divisible by the number (10) 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 1121230012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2100842557632).
1121230012320 is an abundant number, since it is smaller than the sum of its proper divisors (3080455102944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121230012320 is a wasteful number, since it uses less digits than its factorization.
1121230012320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468956 (or 468945 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1121230012320 its reverse (232100321211), we get a palindrome (1353330333531).
The spelling of 1121230012320 in words is "one trillion, one hundred twenty-one billion, two hundred thirty million, twelve thousand, three hundred twenty".
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