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120101120017 is a prime number
BaseRepresentation
bin110111111011010010…
…1011010100000010001
3102111000001110001002021
41233312211122200101
53431431341320032
6131101303451441
711451134450644
oct1576645324021
9374001401067
10120101120017
1146a30a5108a
121b339756b81
13b4301308b8
145b54949a5b
1531cdccc097
hex1bf695a811

120101120017 has 2 divisors, whose sum is σ = 120101120018. Its totient is φ = 120101120016.

The previous prime is 120101120011. The next prime is 120101120047. The reversal of 120101120017 is 710021101021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69189515521 + 50911604496 = 263039^2 + 225636^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120101120017 is a prime.

It is not a weakly prime, because it can be changed into another prime (120101120011) by changing a digit.

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 as a sum of consecutive naturals, namely, 60050560008 + 60050560009.

It is an arithmetic number, because the mean of its divisors is an integer number (60050560009).

Almost surely, 2120101120017 is an apocalyptic number.

It is an amenable number.

120101120017 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101120017 is an equidigital number, since it uses as much as digits as its factorization.

120101120017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 120101120017 its reverse (710021101021), we get a palindrome (830122221038).

The spelling of 120101120017 in words is "one hundred twenty billion, one hundred one million, one hundred twenty thousand, seventeen".