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122322103129 is a prime number
BaseRepresentation
bin111000111101011110…
…1110010101101011001
3102200201211121200011001
41301322331302231121
54001003424300004
6132105523105001
711560153502242
oct1617275625531
9380654550131
10122322103129
1147970702616
121b859512161
13b6c52caca5
145cc58c9cc9
1532adc911a4
hex1c7af72b59

122322103129 has 2 divisors, whose sum is σ = 122322103130. Its totient is φ = 122322103128.

The previous prime is 122322103097. The next prime is 122322103159. The reversal of 122322103129 is 921301223221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104225665600 + 18096437529 = 322840^2 + 134523^2 .

It is a cyclic number.

It is not a de Polignac number, because 122322103129 - 25 = 122322103097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122322103097 and 122322103106.

It is not a weakly prime, because it can be changed into another prime (122322103159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61161051564 + 61161051565.

It is an arithmetic number, because the mean of its divisors is an integer number (61161051565).

Almost surely, 2122322103129 is an apocalyptic number.

It is an amenable number.

122322103129 is a deficient number, since it is larger than the sum of its proper divisors (1).

122322103129 is an equidigital number, since it uses as much as digits as its factorization.

122322103129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 122322103129 in words is "one hundred twenty-two billion, three hundred twenty-two million, one hundred three thousand, one hundred twenty-nine".