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12233210113131 = 371936871831539
BaseRepresentation
bin1011001000000100010000…
…1001001010110001101011
31121022111001110001100000220
42302001010021022301223
53100412103242110011
642003505324101123
72401551231165540
oct262010411126153
947274043040026
1012233210113131
11399709120a597
121456a653947a3
136a9782173877
1430413a5a6bc7
15163331c18506
hexb204424ac6b

12233210113131 has 32 divisors (see below), whose sum is σ = 19622747443200. Its totient is φ = 6622302108960.

The previous prime is 12233210113127. The next prime is 12233210113151. The reversal of 12233210113131 is 13131101233221.

It is not a de Polignac number, because 12233210113131 - 22 = 12233210113127 is a prime.

It is a super-2 number, since 2×122332101131312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12233210113151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14295760 + ... + 15127298.

It is an arithmetic number, because the mean of its divisors is an integer number (613210857600).

Almost surely, 212233210113131 is an apocalyptic number.

12233210113131 is a deficient number, since it is larger than the sum of its proper divisors (7389537330069).

12233210113131 is a wasteful number, since it uses less digits than its factorization.

12233210113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868439.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12233210113131 its reverse (13131101233221), we get a palindrome (25364311346352).

The spelling of 12233210113131 in words is "twelve trillion, two hundred thirty-three billion, two hundred ten million, one hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 7 19 21 57 133 399 36871 110613 258097 700549 774291 831539 2101647 2494617 4903843 5820773 14711529 15799241 17462319 47397723 110594687 331784061 30659674469 91979023407 214617721283 582533814911 643853163849 1747601444733 4077736704377 12233210113131