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121303412411 is a prime number
BaseRepresentation
bin111000011111000111…
…1110010111010111011
3102121002211202211012012
41300332033302322323
53441412133144121
6131420453040135
711523003664406
oct1607617627273
9377084684165
10121303412411
1147498683165
121b61432604b
13b59224860c
145c2a4b4d3d
15324e61bc5b
hex1c3e3f2ebb

121303412411 has 2 divisors, whose sum is σ = 121303412412. Its totient is φ = 121303412410.

The previous prime is 121303412401. The next prime is 121303412429. The reversal of 121303412411 is 114214303121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121303412411 is a prime.

It is not a weakly prime, because it can be changed into another prime (121303412401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60651706205 + 60651706206.

It is an arithmetic number, because the mean of its divisors is an integer number (60651706206).

Almost surely, 2121303412411 is an apocalyptic number.

121303412411 is a deficient number, since it is larger than the sum of its proper divisors (1).

121303412411 is an equidigital number, since it uses as much as digits as its factorization.

121303412411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121303412411 its reverse (114214303121), we get a palindrome (235517715532).

The spelling of 121303412411 in words is "one hundred twenty-one billion, three hundred three million, four hundred twelve thousand, four hundred eleven".