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1210300230131 is a prime number
BaseRepresentation
bin10001100111001011100…
…000111110100111110011
311021200222220102000102022
4101213023200332213303
5124312143324331011
62324000530142055
7153304240133336
oct21471340764763
94250886360368
101210300230131
11427315a22483
1217669312192b
138a191553935
14428164c061d
15217391008db
hex119cb83e9f3

1210300230131 has 2 divisors, whose sum is σ = 1210300230132. Its totient is φ = 1210300230130.

The previous prime is 1210300230127. The next prime is 1210300230187. The reversal of 1210300230131 is 1310320030121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210300230131 - 22 = 1210300230127 is a prime.

It is a super-2 number, since 2×12103002301312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1210300230331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605150115065 + 605150115066.

It is an arithmetic number, because the mean of its divisors is an integer number (605150115066).

Almost surely, 21210300230131 is an apocalyptic number.

1210300230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210300230131 is an equidigital number, since it uses as much as digits as its factorization.

1210300230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1210300230131 its reverse (1310320030121), we get a palindrome (2520620260252).

The spelling of 1210300230131 in words is "one trillion, two hundred ten billion, three hundred million, two hundred thirty thousand, one hundred thirty-one".