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1230011331337 is a prime number
BaseRepresentation
bin10001111001100010011…
…000110111001100001001
311100120212121022201000201
4101321202120313030021
5130123030400100322
62341020455332201
7154602553544605
oct21714230671411
94316777281021
101230011331337
1143471036a568
1217a474381061
138bcb3119629
1443766282505
1521ede801d27
hex11e62637309

1230011331337 has 2 divisors, whose sum is σ = 1230011331338. Its totient is φ = 1230011331336.

The previous prime is 1230011331317. The next prime is 1230011331349. The reversal of 1230011331337 is 7331331100321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1096315796601 + 133695534736 = 1047051^2 + 365644^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230011331337 - 215 = 1230011298569 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230011331317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615005665668 + 615005665669.

It is an arithmetic number, because the mean of its divisors is an integer number (615005665669).

Almost surely, 21230011331337 is an apocalyptic number.

It is an amenable number.

1230011331337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230011331337 is an equidigital number, since it uses as much as digits as its factorization.

1230011331337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

Adding to 1230011331337 its reverse (7331331100321), we get a palindrome (8561342431658).

The spelling of 1230011331337 in words is "one trillion, two hundred thirty billion, eleven million, three hundred thirty-one thousand, three hundred thirty-seven".