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12122331110223 = 348734492405707
BaseRepresentation
bin1011000001100111001100…
…1111010101101101001111
31120220212212002122101100120
42300121303033111231033
53042103013231011343
641440531054200023
72360544444210435
oct260316317255517
946825762571316
1012122331110223
1139540629795a4
1214394801b3013
1369c1918224c9
142dca1c770d55
151604e2890683
hexb06733d5b4f

12122331110223 has 16 divisors (see below), whose sum is σ = 16200999955200. Its totient is φ = 8062617807936.

The previous prime is 12122331110213. The next prime is 12122331110297. The reversal of 12122331110223 is 32201113322121.

It is not a de Polignac number, because 12122331110223 - 25 = 12122331110191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12122331110193 and 12122331110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122331110203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3836136 + ... + 6241842.

It is an arithmetic number, because the mean of its divisors is an integer number (1012562497200).

Almost surely, 212122331110223 is an apocalyptic number.

12122331110223 is a deficient number, since it is larger than the sum of its proper divisors (4078668844977).

12122331110223 is a wasteful number, since it uses less digits than its factorization.

12122331110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409646.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12122331110223 its reverse (32201113322121), we get a palindrome (44323444432344).

The spelling of 12122331110223 in words is "twelve trillion, one hundred twenty-two billion, three hundred thirty-one million, one hundred ten thousand, two hundred twenty-three".

Divisors: 1 3 487 1461 3449 10347 1679663 2405707 5038989 7217121 1171579309 3514737927 8297283443 24891850329 4040777036741 12122331110223