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1200313230211 is a prime number
BaseRepresentation
bin10001011101111000001…
…111100110001110000011
311020202012220002212001101
4101131320033212032003
5124131220141331321
62315225530115231
7152501611054444
oct21357017461603
94222186085041
101200313230211
11423060587637
1217476657bb17
138925c468724
1442149d832cb
152135245e791
hex117783e6383

1200313230211 has 2 divisors, whose sum is σ = 1200313230212. Its totient is φ = 1200313230210.

The previous prime is 1200313230157. The next prime is 1200313230229. The reversal of 1200313230211 is 1120323130021.

It is a strong prime.

It is an emirp because it is prime and its reverse (1120323130021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1200313230211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200313030211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600156615105 + 600156615106.

It is an arithmetic number, because the mean of its divisors is an integer number (600156615106).

Almost surely, 21200313230211 is an apocalyptic number.

1200313230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200313230211 is an equidigital number, since it uses as much as digits as its factorization.

1200313230211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1200313230211 its reverse (1120323130021), we get a palindrome (2320636360232).

The spelling of 1200313230211 in words is "one trillion, two hundred billion, three hundred thirteen million, two hundred thirty thousand, two hundred eleven".