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212301131303 is a prime number
BaseRepresentation
bin1100010110111000100…
…0100010111000100111
3202021222122000220100002
43011232020202320213
511434243042200203
6241310234011515
721224006561402
oct3055610427047
9667878026302
10212301131303
11820444aa218
123518b276b9b
13170349896b1
14a3bdac8d39
1557c8378d88
hex316e222e27

212301131303 has 2 divisors, whose sum is σ = 212301131304. Its totient is φ = 212301131302.

The previous prime is 212301131291. The next prime is 212301131351. The reversal of 212301131303 is 303131103212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212301131303 - 232 = 208006164007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212301131363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150565651 + 106150565652.

It is an arithmetic number, because the mean of its divisors is an integer number (106150565652).

Almost surely, 2212301131303 is an apocalyptic number.

212301131303 is a deficient number, since it is larger than the sum of its proper divisors (1).

212301131303 is an equidigital number, since it uses as much as digits as its factorization.

212301131303 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 20.

Adding to 212301131303 its reverse (303131103212), we get a palindrome (515432234515).

The spelling of 212301131303 in words is "two hundred twelve billion, three hundred one million, one hundred thirty-one thousand, three hundred three".