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112201212201201 = 321743101168855919
BaseRepresentation
bin11001100000101111100001…
…011001011000100011110001
3112201021022221101122112000100
4121200233201121120203301
5104201301040310414301
61034344305244343013
732430161430515124
oct3140574131304361
9481238841575010
10112201212201201
11328292a3231952
121070141ab44a69
134a7b6b502b8c6
141d9c7d389a3bb
15ce89272b0286
hex660be16588f1

112201212201201 has 48 divisors (see below), whose sum is σ = 177331136336640. Its totient is φ = 68082706137600.

The previous prime is 112201212201151. The next prime is 112201212201277. The reversal of 112201212201201 is 102102212102211.

112201212201201 is a `hidden beast` number, since 1 + 1 + 220 + 1 + 21 + 220 + 1 + 201 = 666.

It is not a de Polignac number, because 112201212201201 - 215 = 112201212168433 is a prime.

It is a super-2 number, since 2×1122012122012012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112201212208201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83763481 + ... + 85092438.

It is an arithmetic number, because the mean of its divisors is an integer number (3694398673680).

Almost surely, 2112201212201201 is an apocalyptic number.

It is an amenable number.

112201212201201 is a deficient number, since it is larger than the sum of its proper divisors (65129924135439).

112201212201201 is a wasteful number, since it uses less digits than its factorization.

112201212201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168856086 (or 168856083 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112201212201201 its reverse (102102212102211), we get a palindrome (214303424303412).

The spelling of 112201212201201 in words is "one hundred twelve trillion, two hundred one billion, two hundred twelve million, two hundred one thousand, two hundred one".

Divisors: 1 3 9 17 43 51 101 129 153 303 387 731 909 1717 2193 4343 5151 6579 13029 15453 39087 73831 221493 664479 168855919 506567757 1519703271 2870550623 7260804517 8611651869 17054447819 21782413551 25834955607 51163343457 65347240653 123433676789 153490030371 289925612923 370301030367 733341256217 869776838769 1110903091101 2200023768651 2609330516307 6600071305953 12466801355689 37400404067067 112201212201201