| Base | Representation |
|---|---|
| bin | 1011101101001100110… |
| … | …1011111000001010000 |
| 3 | 201020002211202022102220 |
| 4 | 2323103031133001100 |
| 5 | 11243334134214440 |
| 6 | 232220052341040 |
| 7 | 20346512663631 |
| oct | 2732315370120 |
| 9 | 636084668386 |
| 10 | 201112023120 |
| 11 | 78322548678 |
| 12 | 32b88014780 |
| 13 | 15c7081c518 |
| 14 | 9a3ba6d888 |
| 15 | 5370dd28d0 |
| hex | 2ed335f050 |
201112023120 has 80 divisors (see below), whose sum is σ = 625931312832. Its totient is φ = 53416192000.
The previous prime is 201112023083. The next prime is 201112023157. The reversal of 201112023120 is 21320211102.
201112023120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (201112023083) and next prime (201112023157).
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 201112023120.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1609017 + ... + 1729496.
Almost surely, 2201112023120 is an apocalyptic number.
201112023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201112023120 is an abundant number, since it is smaller than the sum of its proper divisors (424819289712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201112023120 is a wasteful number, since it uses less digits than its factorization.
201112023120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3338780 (or 3338774 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 201112023120 its reverse (21320211102), we get a palindrome (222432234222).
It can be divided in two parts, 20111 and 2023120, that added together give a triangular number (2043231 = T2021).
The spelling of 201112023120 in words is "two hundred one billion, one hundred twelve million, twenty-three thousand, one hundred twenty".
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