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13201203322120 = 2351130002734823
BaseRepresentation
bin1100000000011010010100…
…0010001101110100001000
31201202000121120001022101211
43000012211002031310020
53212242031022301440
644024314334022504
72531520060541222
oct300064502156410
951660546038354
1013201203322120
11422a665136690
121592594347a34
13749b39392bc8
14338d27c5d412
1517d5d85a0eea
hexc01a508dd08

13201203322120 has 32 divisors (see below), whose sum is σ = 32402953609920. Its totient is φ = 4800437571520.

The previous prime is 13201203322117. The next prime is 13201203322121. The reversal of 13201203322120 is 2122330210231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 13201203322091 and 13201203322100.

It is not an unprimeable number, because it can be changed into a prime (13201203322121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15001366972 + ... + 15001367851.

It is an arithmetic number, because the mean of its divisors is an integer number (1012592300310).

Almost surely, 213201203322120 is an apocalyptic number.

13201203322120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201203322120 is an abundant number, since it is smaller than the sum of its proper divisors (19201750287800).

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

13201203322120 is a wasteful number, since it uses less digits than its factorization.

13201203322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30002734845 (or 30002734841 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13201203322120 its reverse (2122330210231), we get a palindrome (15323533532351).

The spelling of 13201203322120 in words is "thirteen trillion, two hundred one billion, two hundred three million, three hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 30002734823 60005469646 120010939292 150013674115 240021878584 300027348230 330030083053 600054696460 660060166106 1200109392920 1320120332212 1650150415265 2640240664424 3300300830530 6600601661060 13201203322120