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112110020001 = 3571273491487
BaseRepresentation
bin110100001101001000…
…1110010010110100001
3101201101010210002200000
41220122101302112201
53314100131120001
6123300322450213
711046122306160
oct1503221622641
9351333702600
10112110020001
11436002023a1
1219889503969
13a7586b5755
1455d751b3d7
152db248da86
hex1a1a4725a1

112110020001 has 96 divisors (see below), whose sum is σ = 194120908800. Its totient is φ = 63333700416.

The previous prime is 112110019997. The next prime is 112110020051. The reversal of 112110020001 is 100020011211.

It is a happy number.

It is not a de Polignac number, because 112110020001 - 22 = 112110019997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112110020051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75392680 + ... + 75394166.

It is an arithmetic number, because the mean of its divisors is an integer number (2022092800).

Almost surely, 2112110020001 is an apocalyptic number.

It is an amenable number.

112110020001 is a deficient number, since it is larger than the sum of its proper divisors (82010888799).

112110020001 is a wasteful number, since it uses less digits than its factorization.

112110020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112110020001 its reverse (100020011211), we get a palindrome (212130031212).

The spelling of 112110020001 in words is "one hundred twelve billion, one hundred ten million, twenty thousand, one".

Divisors: 1 3 7 9 21 27 63 81 127 189 243 349 381 567 889 1047 1143 1487 1701 2443 2667 3141 3429 4461 7329 8001 9423 10287 10409 13383 21987 24003 28269 30861 31227 40149 44323 65961 72009 84807 93681 120447 132969 188849 197883 216027 281043 310261 361341 398907 518963 566547 593649 843129 930783 1196721 1321943 1556889 1699641 2529387 2792349 3590163 3632741 3965829 4670667 5098923 8377047 10770489 10898223 11897487 14012001 15296769 25131141 32694669 35692461 42036003 45890307 65908301 75393423 98084007 107077383 126108009 197724903 294252021 321232149 461358107 593174709 882756063 1384074321 1779524127 4152222963 5338572381 12456668889 16015717143 37370006667 112110020001