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123213341413 is a prime number
BaseRepresentation
bin111001011000000010…
…1100110001011100101
3102210000221122021020101
41302300011212023211
54004320103411123
6132334201304101
711621225056501
oct1626005461345
9383027567211
10123213341413
11482887a0088
121ba67a95031
13b807b47616
145d6c005301
15331213baad
hex1cb01662e5

123213341413 has 2 divisors, whose sum is σ = 123213341414. Its totient is φ = 123213341412.

The previous prime is 123213341411. The next prime is 123213341453. The reversal of 123213341413 is 314143312321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72230862564 + 50982478849 = 268758^2 + 225793^2 .

It is a cyclic number.

It is not a de Polignac number, because 123213341413 - 21 = 123213341411 is a prime.

Together with 123213341411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123213341411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61606670706 + 61606670707.

It is an arithmetic number, because the mean of its divisors is an integer number (61606670707).

Almost surely, 2123213341413 is an apocalyptic number.

It is an amenable number.

123213341413 is a deficient number, since it is larger than the sum of its proper divisors (1).

123213341413 is an equidigital number, since it uses as much as digits as its factorization.

123213341413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

Adding to 123213341413 its reverse (314143312321), we get a palindrome (437356653734).

The spelling of 123213341413 in words is "one hundred twenty-three billion, two hundred thirteen million, three hundred forty-one thousand, four hundred thirteen".