| Base | Representation |
|---|---|
| bin | 100000110100001… |
| … | …1111000101011000 |
| 3 | 2211201222022022010 |
| 4 | 1001220133011120 |
| 5 | 4223342211440 |
| 6 | 301133025520 |
| 7 | 36200316504 |
| oct | 10150370530 |
| 9 | 2751868263 |
| 10 | 1101132120 |
| 11 | 515618950 |
| 12 | 2689252a0 |
| 13 | 14718908a |
| 14 | a6355304 |
| 15 | 66a0b580 |
| hex | 41a1f158 |
1101132120 has 128 divisors (see below), whose sum is σ = 3615114240. Its totient is φ = 266096640.
The previous prime is 1101132101. The next prime is 1101132127. The reversal of 1101132120 is 212311011.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 1101132096 and 1101132105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101132127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483304 + ... + 485576.
It is an arithmetic number, because the mean of its divisors is an integer number (28243080).
Almost surely, 21101132120 is an apocalyptic number.
1101132120 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 1101132120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1807557120).
1101132120 is an abundant number, since it is smaller than the sum of its proper divisors (2513982120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101132120 is a wasteful number, since it uses less digits than its factorization.
1101132120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2665 (or 2661 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 1101132120 is about 33183.3108655541. The cubic root of 1101132120 is about 1032.6341349301.
Adding to 1101132120 its reverse (212311011), we get a palindrome (1313443131).
The spelling of 1101132120 in words is "one billion, one hundred one million, one hundred thirty-two thousand, one hundred twenty".
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