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120112212301 = 17211263127321
BaseRepresentation
bin110111111011100111…
…1101110100101001101
3102111000211022120211121
41233313033232211031
53431442211243201
6131102341320541
711451330646654
oct1576717564515
9374024276747
10120112212301
1146a37237964
121b341406151
13b432515693
145b561d619b
1531cec6d9a1
hex1bf73ee94d

120112212301 has 16 divisors (see below), whose sum is σ = 128267238528. Its totient is φ = 112082342400.

The previous prime is 120112212299. The next prime is 120112212313. The reversal of 120112212301 is 103212211021.

It is a cyclic number.

It is not a de Polignac number, because 120112212301 - 21 = 120112212299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112212361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879721 + ... + 1007041.

It is an arithmetic number, because the mean of its divisors is an integer number (8016702408).

Almost surely, 2120112212301 is an apocalyptic number.

It is an amenable number.

120112212301 is a deficient number, since it is larger than the sum of its proper divisors (8155026227).

120112212301 is a wasteful number, since it uses less digits than its factorization.

120112212301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127812.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120112212301 its reverse (103212211021), we get a palindrome (223324423322).

The spelling of 120112212301 in words is "one hundred twenty billion, one hundred twelve million, two hundred twelve thousand, three hundred one".

Divisors: 1 17 211 263 3587 4471 55493 127321 943381 2164457 26864731 33485423 456700427 569252191 7065424253 120112212301