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121113230122 = 22335911716263
BaseRepresentation
bin111000011001011101…
…0010011101100101010
3102120121120220120010201
41300302322103230222
53441014441330442
6131345540502414
711515204320163
oct1606272235452
9376546816121
10121113230122
1147400296415
121b5806aaa0a
13b561a1ac11
145c0d12a76a
15323caa17b7
hex1c32e93b2a

121113230122 has 32 divisors (see below), whose sum is σ = 190289295360. Its totient is φ = 57703829040.

The previous prime is 121113230083. The next prime is 121113230137. The reversal of 121113230122 is 221032311121.

121113230122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 121113230122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19334763 + ... + 19341025.

It is an arithmetic number, because the mean of its divisors is an integer number (5946540480).

Almost surely, 2121113230122 is an apocalyptic number.

121113230122 is a deficient number, since it is larger than the sum of its proper divisors (69176065238).

121113230122 is a wasteful number, since it uses less digits than its factorization.

121113230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121113230122 its reverse (221032311121), we get a palindrome (342145541243).

The spelling of 121113230122 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 23 46 359 718 1171 2342 6263 8257 12526 16514 26933 53866 144049 288098 420389 840778 2248417 4496834 7333973 9668947 14667946 19337894 51713591 103427182 168681379 337362758 2632896307 5265792614 60556615061 121113230122