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132001012081 is a prime number
BaseRepresentation
bin111101011101111011…
…1111001100101110001
3110121201101012012011101
41322323313321211301
54130314224341311
6140350155444401
712352052042551
oct1727367714561
9417641165141
10132001012081
1150a88148124
12216baa56701
13c5a8614753
146563149161
153678875ec1
hex1ebbdf9971

132001012081 has 2 divisors, whose sum is σ = 132001012082. Its totient is φ = 132001012080.

The previous prime is 132001012067. The next prime is 132001012141. The reversal of 132001012081 is 180210100231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131609328400 + 391683681 = 362780^2 + 19791^2 .

It is a cyclic number.

It is not a de Polignac number, because 132001012081 - 229 = 131464141169 is a prime.

It is a super-2 number, since 2×1320010120812 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132001010081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66000506040 + 66000506041.

It is an arithmetic number, because the mean of its divisors is an integer number (66000506041).

Almost surely, 2132001012081 is an apocalyptic number.

It is an amenable number.

132001012081 is a deficient number, since it is larger than the sum of its proper divisors (1).

132001012081 is an equidigital number, since it uses as much as digits as its factorization.

132001012081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

The spelling of 132001012081 in words is "one hundred thirty-two billion, one million, twelve thousand, eighty-one".