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12223303210111 = 72375921137951
BaseRepresentation
bin1011000111011111010110…
…1001010101010001111111
31121021112111000110111221211
42301313311221111101333
53100231311110210421
641555150304505251
72401050563665420
oct261676551252177
947245430414854
1012223303210111
113992968001734
121454b5b61b227
136a8863850b86
1430387a959647
15162e520e99e1
hexb1df5a5547f

12223303210111 has 8 divisors (see below), whose sum is σ = 14576858486784. Its totient is φ = 10021590209400.

The previous prime is 12223303210099. The next prime is 12223303210171. The reversal of 12223303210111 is 11101230332221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12223303210111 - 27 = 12223303209983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223303210171) 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, 37960568815 + ... + 37960569136.

It is an arithmetic number, because the mean of its divisors is an integer number (1822107310848).

Almost surely, 212223303210111 is an apocalyptic number.

12223303210111 is a deficient number, since it is larger than the sum of its proper divisors (2353555276673).

12223303210111 is an equidigital number, since it uses as much as digits as its factorization.

12223303210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75921137981.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12223303210111 its reverse (11101230332221), we get a palindrome (23324533542332).

The spelling of 12223303210111 in words is "twelve trillion, two hundred twenty-three billion, three hundred three million, two hundred ten thousand, one hundred eleven".

Divisors: 1 7 23 161 75921137951 531447965657 1746186172873 12223303210111