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120321002203 is a prime number
BaseRepresentation
bin111000000001110110…
…0001100101011011011
3102111120101012012201221
41300003230030223123
53432404134032303
6131135200352511
711456444433613
oct1600354145333
9374511165657
10120321002203
11470340838a6
121b39b315737
13b4668597bc
145b75c25a43
1531e32624bd
hex1c03b0cadb

120321002203 has 2 divisors, whose sum is σ = 120321002204. Its totient is φ = 120321002202.

The previous prime is 120321002177. The next prime is 120321002257. The reversal of 120321002203 is 302200123021.

It is a weak prime.

It is an emirp because it is prime and its reverse (302200123021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120321002203 - 25 = 120321002171 is a prime.

It is a super-2 number, since 2×1203210022032 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120321002803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160501101 + 60160501102.

It is an arithmetic number, because the mean of its divisors is an integer number (60160501102).

Almost surely, 2120321002203 is an apocalyptic number.

120321002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

120321002203 is an equidigital number, since it uses as much as digits as its factorization.

120321002203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120321002203 its reverse (302200123021), we get a palindrome (422521125224).

The spelling of 120321002203 in words is "one hundred twenty billion, three hundred twenty-one million, two thousand, two hundred three".