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122303221133 is a prime number
BaseRepresentation
bin111000111100111010…
…1110000110110001101
3102200200112002100220212
41301321311300312031
54000434111034013
6132104010252205
711556534140552
oct1617165606615
9380615070825
10122303221133
1147960a86265
121b853127065
13b6c1419702
145cc31b2a29
1532ac2b16a8
hex1c79d70d8d

122303221133 has 2 divisors, whose sum is σ = 122303221134. Its totient is φ = 122303221132.

The previous prime is 122303221123. The next prime is 122303221147. The reversal of 122303221133 is 331122303221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85967999209 + 36335221924 = 293203^2 + 190618^2 .

It is a cyclic number.

It is not a de Polignac number, because 122303221133 - 26 = 122303221069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122303221099 and 122303221108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122303221123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151610566 + 61151610567.

It is an arithmetic number, because the mean of its divisors is an integer number (61151610567).

Almost surely, 2122303221133 is an apocalyptic number.

It is an amenable number.

122303221133 is a deficient number, since it is larger than the sum of its proper divisors (1).

122303221133 is an equidigital number, since it uses as much as digits as its factorization.

122303221133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122303221133 its reverse (331122303221), we get a palindrome (453425524354).

The spelling of 122303221133 in words is "one hundred twenty-two billion, three hundred three million, two hundred twenty-one thousand, one hundred thirty-three".