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120240012601 is a prime number
BaseRepresentation
bin110111111111011011…
…1001111110100111001
3102111100201210111220001
41233332313033310321
53432222420400401
6131123144433001
711454442146412
oct1577667176471
9374321714801
10120240012601
1146aa2397145
121b378178761
13b452b40b67
145b69182809
1531db0b5601
hex1bfedcfd39

120240012601 has 2 divisors, whose sum is σ = 120240012602. Its totient is φ = 120240012600.

The previous prime is 120240012587. The next prime is 120240012617. The reversal of 120240012601 is 106210042021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102617715600 + 17622297001 = 320340^2 + 132749^2 .

It is a cyclic number.

It is not a de Polignac number, because 120240012601 - 25 = 120240012569 is a prime.

It is not a weakly prime, because it can be changed into another prime (120240012001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60120006300 + 60120006301.

It is an arithmetic number, because the mean of its divisors is an integer number (60120006301).

Almost surely, 2120240012601 is an apocalyptic number.

It is an amenable number.

120240012601 is a deficient number, since it is larger than the sum of its proper divisors (1).

120240012601 is an equidigital number, since it uses as much as digits as its factorization.

120240012601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120240012601 its reverse (106210042021), we get a palindrome (226450054622).

The spelling of 120240012601 in words is "one hundred twenty billion, two hundred forty million, twelve thousand, six hundred one".