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13331230207 is a prime number
BaseRepresentation
bin11000110101001101…
…00110110111111111
31021102002001122212221
430122212212313333
5204300243331312
610042502310211
7651234405241
oct143246466777
937362048787
1013331230207
11572114a629
122700728367
131345bb56c9
1490674c091
1553057e207
hex31a9a6dff

13331230207 has 2 divisors, whose sum is σ = 13331230208. Its totient is φ = 13331230206.

The previous prime is 13331230193. The next prime is 13331230267. The reversal of 13331230207 is 70203213331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13331230207 - 211 = 13331228159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13331230267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665615103 + 6665615104.

It is an arithmetic number, because the mean of its divisors is an integer number (6665615104).

Almost surely, 213331230207 is an apocalyptic number.

13331230207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331230207 is an equidigital number, since it uses as much as digits as its factorization.

13331230207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 13331230207 its reverse (70203213331), we get a palindrome (83534443538).

The spelling of 13331230207 in words is "thirteen billion, three hundred thirty-one million, two hundred thirty thousand, two hundred seven".