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122231011297 is a prime number
BaseRepresentation
bin111000111010110001…
…0010011011111100001
3102200111111012201122111
41301311202103133201
54000312114330142
6132052510435321
711554666311343
oct1616542233741
9380444181574
10122231011297
1147924245a0a
121b832b02b41
13b6ac4860b5
145cb7777293
1532a5c9ae17
hex1c758937e1

122231011297 has 2 divisors, whose sum is σ = 122231011298. Its totient is φ = 122231011296.

The previous prime is 122231011283. The next prime is 122231011327. The reversal of 122231011297 is 792110132221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103789642896 + 18441368401 = 322164^2 + 135799^2 .

It is a cyclic number.

It is not a de Polignac number, because 122231011297 - 223 = 122222622689 is a prime.

It is not a weakly prime, because it can be changed into another prime (122231011247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115505648 + 61115505649.

It is an arithmetic number, because the mean of its divisors is an integer number (61115505649).

Almost surely, 2122231011297 is an apocalyptic number.

It is an amenable number.

122231011297 is a deficient number, since it is larger than the sum of its proper divisors (1).

122231011297 is an equidigital number, since it uses as much as digits as its factorization.

122231011297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 122231011297 in words is "one hundred twenty-two billion, two hundred thirty-one million, eleven thousand, two hundred ninety-seven".