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112230302121 = 327358616203
BaseRepresentation
bin110100010000101110…
…0101000000110101001
3101201200112010001201100
41220201130220012221
53314321424131441
6123320300512013
711052112554000
oct1504134500651
9351615101640
10112230302121
1143662097103
121990184b609
13a7775aabc2
1456094abc37
152dbcceccb6
hex1a217281a9

112230302121 has 48 divisors (see below), whose sum is σ = 189112809600. Its totient is φ = 64110322080.

The previous prime is 112230302113. The next prime is 112230302123. The reversal of 112230302121 is 121203032211.

112230302121 is a `hidden beast` number, since 1 + 12 + 230 + 302 + 121 = 666.

It is not a de Polignac number, because 112230302121 - 23 = 112230302113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112230302094 and 112230302103.

It is not an unprimeable number, because it can be changed into a prime (112230302123) 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, 18089806 + ... + 18096008.

It is an arithmetic number, because the mean of its divisors is an integer number (3939850200).

Almost surely, 2112230302121 is an apocalyptic number.

It is an amenable number.

112230302121 is a deficient number, since it is larger than the sum of its proper divisors (76882507479).

112230302121 is an equidigital number, since it uses as much as digits as its factorization.

112230302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12091 (or 12074 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112230302121 its reverse (121203032211), we get a palindrome (233433334332).

The spelling of 112230302121 in words is "one hundred twelve billion, two hundred thirty million, three hundred two thousand, one hundred twenty-one".

Divisors: 1 3 7 9 21 49 63 147 343 441 1029 3087 5861 6203 17583 18609 41027 43421 52749 55827 123081 130263 287189 303947 369243 390789 861567 911841 2010323 2127629 2584701 2735523 6030969 6382887 18092907 19148661 36355783 109067349 254490481 327202047 763471443 1781433367 2290414329 5344300101 12470033569 16032900303 37410100707 112230302121