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120303201313 is a prime number
BaseRepresentation
bin111000000001010100…
…0010010110000100001
3102111112010200211111201
41300002220102300201
53432340104420223
6131133323041201
711456140224151
oct1600250226041
9374463624451
10120303201313
1147025025819
121b395370201
13b462c66329
145b73710761
1531e18e7ead
hex1c02a12c21

120303201313 has 2 divisors, whose sum is σ = 120303201314. Its totient is φ = 120303201312.

The previous prime is 120303201311. The next prime is 120303201329. The reversal of 120303201313 is 313102303021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90473420944 + 29829780369 = 300788^2 + 172713^2 .

It is a cyclic number.

It is not a de Polignac number, because 120303201313 - 21 = 120303201311 is a prime.

Together with 120303201311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120303201311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60151600656 + 60151600657.

It is an arithmetic number, because the mean of its divisors is an integer number (60151600657).

Almost surely, 2120303201313 is an apocalyptic number.

It is an amenable number.

120303201313 is a deficient number, since it is larger than the sum of its proper divisors (1).

120303201313 is an equidigital number, since it uses as much as digits as its factorization.

120303201313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120303201313 its reverse (313102303021), we get a palindrome (433405504334).

The spelling of 120303201313 in words is "one hundred twenty billion, three hundred three million, two hundred one thousand, three hundred thirteen".