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120412267 is a prime number
BaseRepresentation
bin1110010110101…
…01100001101011
322101120120120121
413023111201223
5221311143032
615540504111
72661326113
oct713254153
9271516517
10120412267
1161a73578
12343ab037
131bc3c781
1411dc6043
15a887a97
hex72d586b

120412267 has 2 divisors, whose sum is σ = 120412268. Its totient is φ = 120412266.

The previous prime is 120412219. The next prime is 120412289. The reversal of 120412267 is 762214021.

It is a strong prime.

It is an emirp because it is prime and its reverse (762214021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120412267 - 219 = 119887979 is a prime.

It is a super-2 number, since 2×1204122672 = 28998228088158578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120412297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206133 + 60206134.

It is an arithmetic number, because the mean of its divisors is an integer number (60206134).

Almost surely, 2120412267 is an apocalyptic number.

120412267 is a deficient number, since it is larger than the sum of its proper divisors (1).

120412267 is an equidigital number, since it uses as much as digits as its factorization.

120412267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 120412267 is about 10973.2523437675. The cubic root of 120412267 is about 493.8066235974.

Adding to 120412267 its reverse (762214021), we get a palindrome (882626288).

The spelling of 120412267 in words is "one hundred twenty million, four hundred twelve thousand, two hundred sixty-seven".