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121113101301222 = 23115154787320101
BaseRepresentation
bin11011100010011011010111…
…011000010111010111100110
3120212211022002021020212021210
4123202123113120113113212
5111333304112413114342
61105330331324452250
734340063361141162
oct3342332730272746
9525738067225253
10121113101301222
11356548612aa778
12117006446aa086
135276bbb584794
1421c9c96511ca2
15e0066a3b879c
hex6e26d76175e6

121113101301222 has 32 divisors (see below), whose sum is σ = 242441833549824. Its totient is φ = 40335096780000.

The previous prime is 121113101301187. The next prime is 121113101301233. The reversal of 121113101301222 is 222103101311121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378198972 + ... + 378519072.

It is an arithmetic number, because the mean of its divisors is an integer number (7576307298432).

Almost surely, 2121113101301222 is an apocalyptic number.

121113101301222 is an abundant number, since it is smaller than the sum of its proper divisors (121328732248602).

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

121113101301222 is a wasteful number, since it uses less digits than its factorization.

121113101301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376044.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 121113101301222 its reverse (222103101311121), we get a palindrome (343216202612343).

The spelling of 121113101301222 in words is "one hundred twenty-one trillion, one hundred thirteen billion, one hundred one million, three hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 1151 2302 3453 6906 54787 109574 164361 320101 328722 640202 960303 1920606 63059837 126119674 189179511 368436251 378359022 736872502 1105308753 2210617506 17537373487 35074746974 52612120461 105224240922 20185516883537 40371033767074 60556550650611 121113101301222