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120112001310121 = 2313937570222493
BaseRepresentation
bin11011010011110111000001…
…001010111101110110101001
3120202021121001220000002200121
4123103313001022331312221
5111220403334313410441
61103242405221403241
734204543235464042
oct3323670112756651
9522247056002617
10120112001310121
11352a9239476227
121157a616269521
13520368943c342
142193647d6d8c9
15dd45c72bddd1
hex6d3dc12bdda9

120112001310121 has 8 divisors (see below), whose sum is σ = 126235947579840. Its totient is φ = 114063195485712.

The previous prime is 120112001310097. The next prime is 120112001310157. The reversal of 120112001310121 is 121013100211021.

It is a happy number.

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

It is not a de Polignac number, because 120112001310121 - 25 = 120112001310089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112001310095 and 120112001310104.

It is not an unprimeable number, because it can be changed into a prime (120112002310121) 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, 18785108050 + ... + 18785114443.

It is an arithmetic number, because the mean of its divisors is an integer number (15779493447480).

Almost surely, 2120112001310121 is an apocalyptic number.

It is an amenable number.

120112001310121 is a deficient number, since it is larger than the sum of its proper divisors (6123946269719).

120112001310121 is a wasteful number, since it uses less digits than its factorization.

120112001310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37570222655.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120112001310121 its reverse (121013100211021), we get a palindrome (241125101521142).

The spelling of 120112001310121 in words is "one hundred twenty trillion, one hundred twelve billion, one million, three hundred ten thousand, one hundred twenty-one".

Divisors: 1 23 139 3197 37570222493 864115117339 5222260926527 120112001310121