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112221120110112 = 2533139991196591
BaseRepresentation
bin11001100001000010000100…
…000000000001111000100000
3112201100020022210220002001000
4121201002010000001320200
5104202112323222010422
61034401400524112000
732431464654116646
oct3141020400017040
9481306283802030
10112221120110112
1132836789781532
1210705256095600
134a80538601870
141d9d76184d196
15ce91dedd9cac
hex661084001e20

112221120110112 has 96 divisors (see below), whose sum is σ = 352489415765760. Its totient is φ = 34529575415040.

The previous prime is 112221120110063. The next prime is 112221120110147. The reversal of 112221120110112 is 211011021122211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4995587064 + ... + 4995609527.

It is an arithmetic number, because the mean of its divisors is an integer number (3671764747560).

Almost surely, 2112221120110112 is an apocalyptic number.

112221120110112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112221120110112 is an abundant number, since it is smaller than the sum of its proper divisors (240268295655648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112221120110112 is a wasteful number, since it uses less digits than its factorization.

112221120110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991196623 (or 9991196609 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112221120110112 its reverse (211011021122211), we get a palindrome (323232141232323).

The spelling of 112221120110112 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1248 1404 1872 2808 3744 5616 11232 9991196591 19982393182 29973589773 39964786364 59947179546 79929572728 89920769319 119894359092 129885555683 159859145456 179841538638 239788718184 259771111366 269762307957 319718290912 359683077276 389656667049 479577436368 519542222732 539524615914 719366154552 779313334098 959154872736 1039084445464 1079049231828 1168970001147 1438732309104 1558626668196 2078168890928 2158098463656 2337940002294 2877464618208 3117253336392 3506910003441 4156337781856 4316196927312 4675880004588 6234506672784 7013820006882 8632393854624 9351760009176 12469013345568 14027640013764 18703520018352 28055280027528 37407040036704 56110560055056 112221120110112