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120321120223 is a prime number
BaseRepresentation
bin111000000001110110…
…0101001011111011111
3102111120101102012122001
41300003230221133133
53432404201321343
6131135203103131
711456445434653
oct1600354513737
9374511365561
10120321120223
1147034154537
121b39b371aa7
13b46689b435
145b75c56a63
1531e328744d
hex1c03b297df

120321120223 has 2 divisors, whose sum is σ = 120321120224. Its totient is φ = 120321120222.

The previous prime is 120321120221. The next prime is 120321120251. The reversal of 120321120223 is 322021123021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120321120223 - 21 = 120321120221 is a prime.

Together with 120321120221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120321120223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120321120221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160560111 + 60160560112.

It is an arithmetic number, because the mean of its divisors is an integer number (60160560112).

Almost surely, 2120321120223 is an apocalyptic number.

120321120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

120321120223 is an equidigital number, since it uses as much as digits as its factorization.

120321120223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120321120223 its reverse (322021123021), we get a palindrome (442342243244).

The spelling of 120321120223 in words is "one hundred twenty billion, three hundred twenty-one million, one hundred twenty thousand, two hundred twenty-three".