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12102000101121 = 373470571660493
BaseRepresentation
bin1011000000011011011101…
…1010101100011100000001
31120211221101012021002222110
42300012313122230130001
53041234344011213441
641423325422125533
72356224562403430
oct260066732543401
946757335232873
1012102000101121
11394647a616537
1214355474208a9
1369a2a16b06c8
142dba50523117
1515ec02a3cb16
hexb01b76ac701

12102000101121 has 16 divisors (see below), whose sum is σ = 18441207252864. Its totient is φ = 6915404538624.

The previous prime is 12102000101089. The next prime is 12102000101129. The reversal of 12102000101121 is 12110100020121.

It is not a de Polignac number, because 12102000101121 - 25 = 12102000101089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102000101097 and 12102000101106.

It is not an unprimeable number, because it can be changed into a prime (12102000101129) 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, 6457951 + ... + 8118443.

It is an arithmetic number, because the mean of its divisors is an integer number (1152575453304).

Almost surely, 212102000101121 is an apocalyptic number.

It is an amenable number.

12102000101121 is a deficient number, since it is larger than the sum of its proper divisors (6339207151743).

12102000101121 is a wasteful number, since it uses less digits than its factorization.

12102000101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007560.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12102000101121 its reverse (12110100020121), we get a palindrome (24212100121242).

The spelling of 12102000101121 in words is "twelve trillion, one hundred two billion, one hundred one thousand, one hundred twenty-one".

Divisors: 1 3 7 21 347057 1041171 1660493 2429399 4981479 7288197 11623451 34870353 576285719101 1728857157303 4034000033707 12102000101121