Search a number
-
+
120122100001273 is a prime number
BaseRepresentation
bin11011010100000000011011…
…000110011010100111111001
3120202022120010200110202121211
4123110000123012122213321
5111221040030100020043
61103251155251403121
734205351422110226
oct3324003306324771
9522276120422554
10120122100001273
1135302550968377
12115805742b34a1
135204608702636
142193d2526294d
15dd49b8b73a9d
hex6d401b19a9f9

120122100001273 has 2 divisors, whose sum is σ = 120122100001274. Its totient is φ = 120122100001272.

The previous prime is 120122100001171. The next prime is 120122100001301. The reversal of 120122100001273 is 372100001221021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120116076223504 + 6023777769 = 10959748^2 + 77613^2 .

It is an emirp because it is prime and its reverse (372100001221021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120122100001273 is a prime.

It is not a weakly prime, because it can be changed into another prime (120122100001373) 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, 60061050000636 + 60061050000637.

It is an arithmetic number, because the mean of its divisors is an integer number (60061050000637).

Almost surely, 2120122100001273 is an apocalyptic number.

It is an amenable number.

120122100001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122100001273 is an equidigital number, since it uses as much as digits as its factorization.

120122100001273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 120122100001273 its reverse (372100001221021), we get a palindrome (492222101222294).

The spelling of 120122100001273 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred million, one thousand, two hundred seventy-three".