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121122102323 = 1033511334931
BaseRepresentation
bin111000011001101110…
…0001001110000110011
3102120122012121022111202
41300303130021300303
53441024224233243
6131350455001415
711515342611515
oct1606334116063
9376565538452
10121122102323
11474052a6212
121b58366926b
13b563806341
145c10399bb5
15323d7554b8
hex1c33709c33

121122102323 has 8 divisors (see below), whose sum is σ = 122333243136. Its totient is φ = 119911638600.

The previous prime is 121122102301. The next prime is 121122102373. The reversal of 121122102323 is 323201221121.

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

It is a cyclic number.

It is not a de Polignac number, because 121122102323 - 28 = 121122102067 is a prime.

It is a super-2 number, since 2×1211221023232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121122102295 and 121122102304.

It is not an unprimeable number, because it can be changed into a prime (121122102373) 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, 194168 + ... + 529098.

It is an arithmetic number, because the mean of its divisors is an integer number (15291655392).

Almost surely, 2121122102323 is an apocalyptic number.

121122102323 is a deficient number, since it is larger than the sum of its proper divisors (1211140813).

121122102323 is a wasteful number, since it uses less digits than its factorization.

121122102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338545.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121122102323 its reverse (323201221121), we get a palindrome (444323323444).

The spelling of 121122102323 in words is "one hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, three hundred twenty-three".

Divisors: 1 103 3511 334931 361633 34497893 1175942741 121122102323