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1121027 is a prime number
BaseRepresentation
bin100010001101100000011
32002221202112
410101230003
5241333102
640005535
712346205
oct4215403
92087675
101121027
116a6276
124608ab
1330333b
14212775
15172252
hex111b03

1121027 has 2 divisors, whose sum is σ = 1121028. Its totient is φ = 1121026.

The previous prime is 1121023. The next prime is 1121033. The reversal of 1121027 is 7201211.

It is a weak prime.

It is an emirp because it is prime and its reverse (7201211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121027 - 22 = 1121023 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560513 + 560514.

It is an arithmetic number, because the mean of its divisors is an integer number (560514).

21121027 is an apocalyptic number.

1121027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121027 is an equidigital number, since it uses as much as digits as its factorization.

1121027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1121027 is about 1058.7856251385. The cubic root of 1121027 is about 103.8816145508.

Adding to 1121027 its reverse (7201211), we get a palindrome (8322238).

The spelling of 1121027 in words is "one million, one hundred twenty-one thousand, twenty-seven".