| Base | Representation |
|---|---|
| bin | 111000110100001111… |
| … | …1010101110000010100 |
| 3 | 102122221020100102101210 |
| 4 | 1301220133111300110 |
| 5 | 3444340101132244 |
| 6 | 132015051221420 |
| 7 | 11546400665400 |
| oct | 1615037256024 |
| 9 | 378836312353 |
| 10 | 122012130324 |
| 11 | 47821737447 |
| 12 | 1b791747870 |
| 13 | b67601ab26 |
| 14 | 5c9667c100 |
| 15 | 32919624b9 |
| hex | 1c687d5c14 |
122012130324 has 144 divisors (see below), whose sum is σ = 336534041088. Its totient is φ = 34297889472.
The previous prime is 122012130323. The next prime is 122012130403. The reversal of 122012130324 is 423031210221.
122012130324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 122012130324.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122012130323) 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, 45816217 + ... + 45818879.
It is an arithmetic number, because the mean of its divisors is an integer number (2337041952).
Almost surely, 2122012130324 is an apocalyptic number.
122012130324 is a gapful number since it is divisible by the number (14) 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 122012130324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168267020544).
122012130324 is an abundant number, since it is smaller than the sum of its proper divisors (214521910764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122012130324 is a wasteful number, since it uses less digits than its factorization.
122012130324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3914 (or 3905 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 122012130324 its reverse (423031210221), we get a palindrome (545043340545).
The spelling of 122012130324 in words is "one hundred twenty-two billion, twelve million, one hundred thirty thousand, three hundred twenty-four".
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