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12002012123033 = 67179134509299
BaseRepresentation
bin1010111010100110111110…
…1010110100111110011001
31120111101021212020112200202
42232221233222310332121
53033120110100414113
641305352004511545
72346055022535302
oct256515752647631
946441255215622
1012002012123033
11390802aa516a9
12141a0a16ab5b5
13690a2851cc2a
142d6c86d117a9
1515c2ee8ca258
hexaea6fab4f99

12002012123033 has 4 divisors (see below), whose sum is σ = 12181146632400. Its totient is φ = 11822877613668.

The previous prime is 12002012123011. The next prime is 12002012123063. The reversal of 12002012123033 is 33032121020021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12002012123033 - 212 = 12002012118937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12002012122996 and 12002012123014.

It is not an unprimeable number, because it can be changed into a prime (12002012123063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89567254583 + ... + 89567254716.

It is an arithmetic number, because the mean of its divisors is an integer number (3045286658100).

Almost surely, 212002012123033 is an apocalyptic number.

It is an amenable number.

12002012123033 is a deficient number, since it is larger than the sum of its proper divisors (179134509367).

12002012123033 is an equidigital number, since it uses as much as digits as its factorization.

12002012123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179134509366.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12002012123033 its reverse (33032121020021), we get a palindrome (45034133143054).

The spelling of 12002012123033 in words is "twelve trillion, two billion, twelve million, one hundred twenty-three thousand, thirty-three".

Divisors: 1 67 179134509299 12002012123033