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12011211200983 is a prime number
BaseRepresentation
bin1010111011001001001111…
…1110100001100111010111
31120112021000221221010022111
42232302103332201213113
53033242430031412413
641313512501011451
72346532003443451
oct256622376414727
946467027833274
1012011211200983
113910a20656065
12141ba2a3b3b87
136918632c3917
142d74ba9492d1
1515c68c2ccd3d
hexaec93fa19d7

12011211200983 has 2 divisors, whose sum is σ = 12011211200984. Its totient is φ = 12011211200982.

The previous prime is 12011211200981. The next prime is 12011211201061. The reversal of 12011211200983 is 38900211211021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011211200983 - 21 = 12011211200981 is a prime.

It is a super-3 number, since 3×120112112009833 (a number of 40 digits) contains 333 as substring.

Together with 12011211200981, 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 (12011211200981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005605600491 + 6005605600492.

It is an arithmetic number, because the mean of its divisors is an integer number (6005605600492).

Almost surely, 212011211200983 is an apocalyptic number.

12011211200983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011211200983 is an equidigital number, since it uses as much as digits as its factorization.

12011211200983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 12011211200983 in words is "twelve trillion, eleven billion, two hundred eleven million, two hundred thousand, nine hundred eighty-three".