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12233021012021 = 19101109475912289
BaseRepresentation
bin1011001000000011100011…
…0111110011100000110101
31121022110120021020000002002
42302000320313303200311
53100411211334341041
642003434451025045
72401543443643415
oct262007067634065
947273507200062
1012233021012021
113996aa44a1087
121456a11b9b185
136a9751c34314
1430411d420645
1516332031359b
hexb2038df3835

12233021012021 has 32 divisors (see below), whose sum is σ = 13127489760000. Its totient is φ = 11365849497600.

The previous prime is 12233021011997. The next prime is 12233021012029. The reversal of 12233021012021 is 12021012033221.

It is a cyclic number.

It is not a de Polignac number, because 12233021012021 - 218 = 12233020749877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12233021011984 and 12233021012002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233021012029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 995438645 + ... + 995450933.

It is an arithmetic number, because the mean of its divisors is an integer number (410234055000).

Almost surely, 212233021012021 is an apocalyptic number.

It is an amenable number.

12233021012021 is a deficient number, since it is larger than the sum of its proper divisors (894468747979).

12233021012021 is a wasteful number, since it uses less digits than its factorization.

12233021012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17277.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12233021012021 its reverse (12021012033221), we get a palindrome (24254033045242).

The spelling of 12233021012021 in words is "twelve trillion, two hundred thirty-three billion, twenty-one million, twelve thousand, twenty-one".

Divisors: 1 19 101 109 1919 2071 4759 11009 12289 90421 209171 233491 480659 518731 1241189 1339501 9132521 9855889 23582591 25450519 52391831 58483351 135289601 995444789 1111183669 2570502419 5906818451 6374685259 112229550569 121119019921 643843211159 12233021012021