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12021112020033 = 3261511025321179
BaseRepresentation
bin1010111011101110001000…
…0111001001110001000001
31120120012120222001211202100
42232323202013021301001
53033423214134120113
641322231141541013
72350332235144224
oct256734207116101
946505528054670
1012021112020033
113915141388a46
121421932114769
1369278059632c
142d7b798515bb
1515ca6b5e8d73
hexaeee21c9c41

12021112020033 has 24 divisors (see below), whose sum is σ = 17369165286720. Its totient is φ = 8011611986400.

The previous prime is 12021112020019. The next prime is 12021112020053. The reversal of 12021112020033 is 33002021112021.

It is not a de Polignac number, because 12021112020033 - 24 = 12021112020017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12021112019988 and 12021112020015.

It is not an unprimeable number, because it can be changed into a prime (12021112020053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567585238 + ... + 567606416.

It is an arithmetic number, because the mean of its divisors is an integer number (723715220280).

Almost surely, 212021112020033 is an apocalyptic number.

It is an amenable number.

12021112020033 is a deficient number, since it is larger than the sum of its proper divisors (5348053266687).

12021112020033 is a wasteful number, since it uses less digits than its factorization.

12021112020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37589 (or 37586 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12021112020033 its reverse (33002021112021), we get a palindrome (45023133132054).

The spelling of 12021112020033 in words is "twelve trillion, twenty-one billion, one hundred twelve million, twenty thousand, thirty-three".

Divisors: 1 3 9 6151 10253 18453 21179 30759 55359 63537 92277 190611 63066203 130272029 189198609 217148287 390816087 567595827 651444861 1172448261 1954334583 1335679113337 4007037340011 12021112020033