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12000011332201 = 974311721166783
BaseRepresentation
bin1010111010011111100001…
…1010011010101001101001
31120111012010102101211122121
42232213320122122221221
53033102010400112301
641304421252551241
72345654316231004
oct256477032325151
946435112354577
1012000011332201
1139071a3614962
121419823622521
13690799b59929
142d6b372cc53b
1515c233e0d3a1
hexae9f869aa69

12000011332201 has 16 divisors (see below), whose sum is σ = 12158985904128. Its totient is φ = 11841788851200.

The previous prime is 12000011332193. The next prime is 12000011332259. The reversal of 12000011332201 is 10223311000021.

It is a cyclic number.

It is not a de Polignac number, because 12000011332201 - 23 = 12000011332193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000011332501) 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, 71866456 + ... + 72033238.

It is an arithmetic number, because the mean of its divisors is an integer number (759936619008).

Almost surely, 212000011332201 is an apocalyptic number.

It is an amenable number.

12000011332201 is a deficient number, since it is larger than the sum of its proper divisors (158974571927).

12000011332201 is a wasteful number, since it uses less digits than its factorization.

12000011332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169032.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12000011332201 its reverse (10223311000021), we get a palindrome (22223322332222).

The spelling of 12000011332201 in words is "twelve trillion, eleven million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 97 431 1721 41807 166783 166937 741751 16177951 71883473 71949847 287033543 6972696881 27842253671 123711457033 12000011332201