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120101323120201 = 1758471312082481
BaseRepresentation
bin11011010011101101000100…
…101100111001111001001001
3120202020120111201002211220001
4123103231010230321321021
5111220220002204321301
61103233441451003001
734204014514406023
oct3323550454717111
9522216451084801
10120101323120201
11352a4759959085
1211578536139461
1352026770aaa77
142192d13b0d013
15dd419eaeac01
hex6d3b44b39e49

120101323120201 has 8 divisors (see below), whose sum is σ = 127166334842664. Its totient is φ = 113036336732160.

The previous prime is 120101323120189. The next prime is 120101323120213. The reversal of 120101323120201 is 102021323101021.

It is an interprime number because it is at equal distance from previous prime (120101323120189) and next prime (120101323120213).

It can be written as a sum of positive squares in 4 ways, for example, as 25246404176400 + 94854918943801 = 5024580^2 + 9739349^2 .

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 120101323120201 - 215 = 120101323087433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101323120001) 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, 3898881 + ... + 15981361.

It is an arithmetic number, because the mean of its divisors is an integer number (15895791855333).

Almost surely, 2120101323120201 is an apocalyptic number.

It is an amenable number.

120101323120201 is a deficient number, since it is larger than the sum of its proper divisors (7065011722463).

120101323120201 is a wasteful number, since it uses less digits than its factorization.

120101323120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12667211.

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

Adding to 120101323120201 its reverse (102021323101021), we get a palindrome (222122646221222).

The spelling of 120101323120201 in words is "one hundred twenty trillion, one hundred one billion, three hundred twenty-three million, one hundred twenty thousand, two hundred one".

Divisors: 1 17 584713 9940121 12082481 205402177 7064783712953 120101323120201