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12233212213120 = 27572292644127
BaseRepresentation
bin1011001000000100010001…
…0001001011011110000000
31121022111001121000000200021
42302001010101023132000
53100412104311304440
642003505441103224
72401551255063133
oct262010421133600
947274047000607
1012233212213120
113997092414318
121456a66027b14
136a978272a672
1430413a99221a
15163331ed084a
hexb204444b780

12233212213120 has 64 divisors (see below), whose sum is σ = 29249079523200. Its totient is φ = 4892606138368.

The previous prime is 12233212213111. The next prime is 12233212213133. The reversal of 12233212213120 is 2131221233221.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3304497 + ... + 5948623.

It is an arithmetic number, because the mean of its divisors is an integer number (457016867550).

Almost surely, 212233212213120 is an apocalyptic number.

12233212213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233212213120 is an abundant number, since it is smaller than the sum of its proper divisors (17015867310080).

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

12233212213120 is an equidigital number, since it uses as much as digits as its factorization.

12233212213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651375 (or 2651363 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12233212213120 its reverse (2131221233221), we get a palindrome (14364433446341).

The spelling of 12233212213120 in words is "twelve trillion, two hundred thirty-three billion, two hundred twelve million, two hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 7229 14458 28916 36145 57832 72290 115664 144580 231328 289160 462656 578320 925312 1156640 2313280 2644127 4626560 5288254 10576508 13220635 21153016 26441270 42306032 52882540 84612064 105765080 169224128 211530160 338448256 423060320 846120640 1692241280 19114394083 38228788166 76457576332 95571970415 152915152664 191143940830 305830305328 382287881660 611660610656 764575763320 1223321221312 1529151526640 2446642442624 3058303053280 6116606106560 12233212213120