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120001108229 is a prime number
BaseRepresentation
bin110111111000010011…
…1111001100100000101
3102110202002020220200222
41233300213321210011
53431230240430404
6131043332114125
711445511406252
oct1576047714405
9373662226628
10120001108229
114698a551812
121b310165945
13b4154b4922
145b45554429
1531c5123dbe
hex1bf09f9905

120001108229 has 2 divisors, whose sum is σ = 120001108230. Its totient is φ = 120001108228.

The previous prime is 120001108217. The next prime is 120001108231. The reversal of 120001108229 is 922801100021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106474953025 + 13526155204 = 326305^2 + 116302^2 .

It is a cyclic number.

It is not a de Polignac number, because 120001108229 - 212 = 120001104133 is a prime.

It is a Sophie Germain prime.

Together with 120001108231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120001108198 and 120001108207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120001101229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000554114 + 60000554115.

It is an arithmetic number, because the mean of its divisors is an integer number (60000554115).

Almost surely, 2120001108229 is an apocalyptic number.

It is an amenable number.

120001108229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001108229 is an equidigital number, since it uses as much as digits as its factorization.

120001108229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 120001108229 in words is "one hundred twenty billion, one million, one hundred eight thousand, two hundred twenty-nine".