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122231030107 is a prime number
BaseRepresentation
bin111000111010110001…
…0011000000101011011
3102200111111020200110011
41301311202120011123
54000312120430412
6132052511102351
711554666420234
oct1616542300533
9380444220404
10122231030107
114792425905a
121b832b119b7
13b6ac491824
145cb778008b
1532a5ca17a7
hex1c7589815b

122231030107 has 2 divisors, whose sum is σ = 122231030108. Its totient is φ = 122231030106.

The previous prime is 122231030093. The next prime is 122231030197. The reversal of 122231030107 is 701030132221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122231030107 is a prime.

It is not a weakly prime, because it can be changed into another prime (122231030197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115515053 + 61115515054.

It is an arithmetic number, because the mean of its divisors is an integer number (61115515054).

Almost surely, 2122231030107 is an apocalyptic number.

122231030107 is a deficient number, since it is larger than the sum of its proper divisors (1).

122231030107 is an equidigital number, since it uses as much as digits as its factorization.

122231030107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 122231030107 its reverse (701030132221), we get a palindrome (823261162328).

The spelling of 122231030107 in words is "one hundred twenty-two billion, two hundred thirty-one million, thirty thousand, one hundred seven".