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122120301103 is a prime number
BaseRepresentation
bin111000110111011101…
…1111110101000101111
3102200012202220001210221
41301232323332220233
54000100244113403
6132033513512211
711552153301163
oct1615673765057
9380182801727
10122120301103
11478777a9789
121b801a12667
13b6925626c8
145ca6b98ca3
15329b1ccdbd
hex1c6eefea2f

122120301103 has 2 divisors, whose sum is σ = 122120301104. Its totient is φ = 122120301102.

The previous prime is 122120301097. The next prime is 122120301119. The reversal of 122120301103 is 301103021221.

It is an a-pointer prime, because the next prime (122120301119) can be obtained adding 122120301103 to its sum of digits (16).

It is a weak prime.

It is an emirp because it is prime and its reverse (301103021221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122120301103 - 25 = 122120301071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122120301803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060150551 + 61060150552.

It is an arithmetic number, because the mean of its divisors is an integer number (61060150552).

Almost surely, 2122120301103 is an apocalyptic number.

122120301103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120301103 is an equidigital number, since it uses as much as digits as its factorization.

122120301103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122120301103 its reverse (301103021221), we get a palindrome (423223322324).

The spelling of 122120301103 in words is "one hundred twenty-two billion, one hundred twenty million, three hundred one thousand, one hundred three".