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120213347 is a prime number
BaseRepresentation
bin1110010101001…
…00111101100011
322101012110201012
413022210331203
5221233311342
615532331135
72656540142
oct712447543
9271173635
10120213347
1161948081
1234313aab
131bba0077
1411d73759
15a848b82
hex72a4f63

120213347 has 2 divisors, whose sum is σ = 120213348. Its totient is φ = 120213346.

The previous prime is 120213293. The next prime is 120213367. The reversal of 120213347 is 743312021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120213347 - 212 = 120209251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120213367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106673 + 60106674.

It is an arithmetic number, because the mean of its divisors is an integer number (60106674).

Almost surely, 2120213347 is an apocalyptic number.

120213347 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213347 is an equidigital number, since it uses as much as digits as its factorization.

120213347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 120213347 is about 10964.1847394141. The cubic root of 120213347 is about 493.5345523312.

Adding to 120213347 its reverse (743312021), we get a palindrome (863525368).

The spelling of 120213347 in words is "one hundred twenty million, two hundred thirteen thousand, three hundred forty-seven".