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120201343 is a prime number
BaseRepresentation
bin1110010101000…
…10000001111111
322101011212020121
413022202001333
5221232420333
615532155411
72656460143
oct712420177
9271155217
10120201343
116193a059
1234308b67
131bb97772
1411d6d223
15a84532d
hex72a207f

120201343 has 2 divisors, whose sum is σ = 120201344. Its totient is φ = 120201342.

The previous prime is 120201337. The next prime is 120201359. The reversal of 120201343 is 343102021.

It is a happy number.

It is an a-pointer prime, because the next prime (120201359) can be obtained adding 120201343 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120201343 - 29 = 120200831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100671 + 60100672.

It is an arithmetic number, because the mean of its divisors is an integer number (60100672).

Almost surely, 2120201343 is an apocalyptic number.

120201343 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201343 is an equidigital number, since it uses as much as digits as its factorization.

120201343 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.

The square root of 120201343 is about 10963.6373070254. The cubic root of 120201343 is about 493.5181243551.

Adding to 120201343 its reverse (343102021), we get a palindrome (463303364).

The spelling of 120201343 in words is "one hundred twenty million, two hundred one thousand, three hundred forty-three".