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110211111201121 = 71923329091094791
BaseRepresentation
bin11001000011110010000110…
…001000100010100101100001
3112110020002010211111222002221
4121003302012020202211201
5103421144323431413441
61030222141401311041
732133330035233120
oct3103620610424541
9473202124458087
10110211111201121
11321312a7091237
121043b79a195481
134965b2b580c48
141d3036399bab7
15cb1c9d38e8d1
hex643c86222961

110211111201121 has 32 divisors (see below), whose sum is σ = 138353682124800. Its totient is φ = 85600981984320.

The previous prime is 110211111201101. The next prime is 110211111201127. The reversal of 110211111201121 is 121102111112011.

It is a de Polignac number, because none of the positive numbers 2k-110211111201121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110211111201095 and 110211111201104.

It is not an unprimeable number, because it can be changed into a prime (110211111201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100121236 + ... + 101216026.

It is an arithmetic number, because the mean of its divisors is an integer number (4323552566400).

Almost surely, 2110211111201121 is an apocalyptic number.

It is an amenable number.

110211111201121 is a deficient number, since it is larger than the sum of its proper divisors (28142570923679).

110211111201121 is a wasteful number, since it uses less digits than its factorization.

110211111201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127749.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 110211111201121 its reverse (121102111112011), we get a palindrome (231313222313132).

The spelling of 110211111201121 in words is "one hundred ten trillion, two hundred eleven billion, one hundred eleven million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 7 19 23 133 161 437 3059 32909 230363 625271 756907 1094791 4376897 5298349 7663537 14381233 20801029 25180193 100668631 145607203 176261351 478423667 3348965669 36028477019 252199339133 684541063361 828654971437 4791787443527 5800584800059 15744444457303 110211111201121