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12122012210983 is a prime number
BaseRepresentation
bin1011000001100110000000…
…1110110101011100100111
31120220212000212120121211121
42300121200032311130213
53042101340111222413
641440435303114411
72360533522465153
oct260314016653447
946825025517747
1012122012210983
113953a09966904
1214393b1442a07
1369c14073832c
142dc9cc27c063
151604c489bb8d
hexb06603b5727

12122012210983 has 2 divisors, whose sum is σ = 12122012210984. Its totient is φ = 12122012210982.

The previous prime is 12122012210963. The next prime is 12122012211061. The reversal of 12122012210983 is 38901221022121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12122012210983 - 25 = 12122012210951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122012210963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061006105491 + 6061006105492.

It is an arithmetic number, because the mean of its divisors is an integer number (6061006105492).

Almost surely, 212122012210983 is an apocalyptic number.

12122012210983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122012210983 is an equidigital number, since it uses as much as digits as its factorization.

12122012210983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 12122012210983 in words is "twelve trillion, one hundred twenty-two billion, twelve million, two hundred ten thousand, nine hundred eighty-three".