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122143413311011 is a prime number
BaseRepresentation
bin11011110001011010111010…
…110000110001011000100011
3121000110210111111001221010001
4123301122322300301120203
5112002144202301423021
61111435524234520431
734504366434545461
oct3361327260613043
9530423444057101
10122143413311011
1135a118045a6224
1211848265b96117
1353200c7759791
142223ab65c1831
15e1c36cd3b091
hex6f16bac31623

122143413311011 has 2 divisors, whose sum is σ = 122143413311012. Its totient is φ = 122143413311010.

The previous prime is 122143413310969. The next prime is 122143413311089. The reversal of 122143413311011 is 110113314341221.

It is a weak prime.

It is an emirp because it is prime and its reverse (110113314341221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122143413311011 - 211 = 122143413308963 is a prime.

It is not a weakly prime, because it can be changed into another prime (122143413911011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61071706655505 + 61071706655506.

It is an arithmetic number, because the mean of its divisors is an integer number (61071706655506).

Almost surely, 2122143413311011 is an apocalyptic number.

122143413311011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122143413311011 is an equidigital number, since it uses as much as digits as its factorization.

122143413311011 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 28.

Adding to 122143413311011 its reverse (110113314341221), we get a palindrome (232256727652232).

The spelling of 122143413311011 in words is "one hundred twenty-two trillion, one hundred forty-three billion, four hundred thirteen million, three hundred eleven thousand, eleven".