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110121112120122 = 23214941059325921
BaseRepresentation
bin11001000010011110010001…
…110001010010101100111010
3112102220110211122100221121200
4121002132101301102230322
5103413211014200320442
61030112535052515030
732123662546534635
oct3102362161225472
9472813748327550
10110121112120122
11320a7112a38654
121042626177ba76
13495a4b79c106c
141d29c66c5cc1c
15cae78214534c
hex642791c52b3a

110121112120122 has 24 divisors (see below), whose sum is σ = 240197056643700. Its totient is φ = 36460681416960.

The previous prime is 110121112120079. The next prime is 110121112120133. The reversal of 110121112120122 is 221021211121011.

It is a happy number.

110121112120122 is a `hidden beast` number, since 110 + 1 + 211 + 121 + 201 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 110019351758121 + 101760362001 = 10489011^2 + 318999^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110121112120095 and 110121112120104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20529660279 + ... + 20529665642.

Almost surely, 2110121112120122 is an apocalyptic number.

110121112120122 is an abundant number, since it is smaller than the sum of its proper divisors (130075944523578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121112120122 is a wasteful number, since it uses less digits than its factorization.

110121112120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41059326078 (or 41059326075 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110121112120122 its reverse (221021211121011), we get a palindrome (331142323241133).

The spelling of 110121112120122 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twelve million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 149 298 447 894 1341 2682 41059325921 82118651842 123177977763 246355955526 369533933289 739067866578 6117839562229 12235679124458 18353518686687 36707037373374 55060556060061 110121112120122