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1212210122083 is a prime number
BaseRepresentation
bin10001101000111101010…
…110101000110101100011
311021212221000012120122021
4101220331112220311203
5124330101242401313
62324514233522311
7153402461012422
oct21507526506543
94255830176567
101212210122083
11428106014584
12176b26873397
138a40713bb0c
14429580012b9
15217ebb1478d
hex11a3d5a8d63

1212210122083 has 2 divisors, whose sum is σ = 1212210122084. Its totient is φ = 1212210122082.

The previous prime is 1212210122077. The next prime is 1212210122143. The reversal of 1212210122083 is 3802210122121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1212210122083 - 25 = 1212210122051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1212210122983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606105061041 + 606105061042.

It is an arithmetic number, because the mean of its divisors is an integer number (606105061042).

Almost surely, 21212210122083 is an apocalyptic number.

1212210122083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212210122083 is an equidigital number, since it uses as much as digits as its factorization.

1212210122083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The spelling of 1212210122083 in words is "one trillion, two hundred twelve billion, two hundred ten million, one hundred twenty-two thousand, eighty-three".