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112001201201201 = 1311376243159429
BaseRepresentation
bin11001011101110101001111…
…110011111110000000110001
3112200120012200021122222100112
4121131311033303332000301
5104140011430001414301
61034112350322431105
732406551114205134
oct3135651763760061
9480505607588315
10112001201201201
1132761496238244
121068a6bb802495
134a6588b65a970
141d92c5c15421b
15ce361cdb69bb
hex65dd4fcfe031

112001201201201 has 8 divisors (see below), whose sum is σ = 121684082450280. Its totient is φ = 102470806271232.

The previous prime is 112001201201159. The next prime is 112001201201257. The reversal of 112001201201201 is 102102102100211.

It can be written as a sum of positive squares in 4 ways, for example, as 5089716481600 + 106911484719601 = 2256040^2 + 10339801^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112001201201201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001201207201) 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, 38121578246 + ... + 38121581183.

It is an arithmetic number, because the mean of its divisors is an integer number (15210510306285).

Almost surely, 2112001201201201 is an apocalyptic number.

It is an amenable number.

112001201201201 is a deficient number, since it is larger than the sum of its proper divisors (9682881249079).

112001201201201 is a wasteful number, since it uses less digits than its factorization.

112001201201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76243159555.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112001201201201 its reverse (102102102100211), we get a palindrome (214103303301412).

The spelling of 112001201201201 in words is "one hundred twelve trillion, one billion, two hundred one million, two hundred one thousand, two hundred one".

Divisors: 1 13 113 1469 76243159429 991161072577 8615477015477 112001201201201