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12223113311201 = 1361107370938839
BaseRepresentation
bin1011000111011110101001…
…0100111011001111100001
31121021111222210010122121212
42301313222110323033201
53100230414001424301
641555115402355505
72401043066611322
oct261675224731741
947244883118555
1012223113311201
11399287a898891
121454b07abbb95
136a88333c2460
1430385d646449
15162e405d84bb
hexb1dea53b3e1

12223113311201 has 32 divisors (see below), whose sum is σ = 13508172921600. Its totient is φ = 10990942721280.

The previous prime is 12223113311191. The next prime is 12223113311203. The reversal of 12223113311201 is 10211331132221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12223113311201 - 218 = 12223113049057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223113311203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314692940 + ... + 314731778.

It is an arithmetic number, because the mean of its divisors is an integer number (422130403800).

Almost surely, 212223113311201 is an apocalyptic number.

It is an amenable number.

12223113311201 is a deficient number, since it is larger than the sum of its proper divisors (1285059610399).

12223113311201 is a wasteful number, since it uses less digits than its factorization.

12223113311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42729.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12223113311201 its reverse (10211331132221), we get a palindrome (22434444443422).

The spelling of 12223113311201 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirteen million, three hundred eleven thousand, two hundred one".

Divisors: 1 13 61 107 793 1391 3709 6527 38839 48217 84851 226249 396863 504907 2369179 2941237 4155773 5159219 24208643 30799327 54025049 144053851 253502153 314712359 1872700063 3295527989 8787284911 15413762057 114234703843 200378906741 940239485477 12223113311201