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1121017 is a prime number
BaseRepresentation
bin100010001101011111001
32002221202011
410101223321
5241333032
640005521
712346162
oct4215371
92087664
101121017
116a6267
124608a1
13303331
14212769
15172247
hex111af9

1121017 has 2 divisors, whose sum is σ = 1121018. Its totient is φ = 1121016.

The previous prime is 1121011. The next prime is 1121023. The reversal of 1121017 is 7101211.

It is a balanced prime because it is at equal distance from previous prime (1121011) and next prime (1121023).

It can be written as a sum of positive squares in only one way, i.e., 839056 + 281961 = 916^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121017 - 211 = 1118969 is a prime.

It is a super-2 number, since 2×11210172 = 2513358228578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120988 and 1121006.

It is not a weakly prime, because it can be changed into another prime (1121011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560508 + 560509.

It is an arithmetic number, because the mean of its divisors is an integer number (560509).

21121017 is an apocalyptic number.

It is an amenable number.

1121017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121017 is an equidigital number, since it uses as much as digits as its factorization.

1121017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1121017 is about 1058.7809027367. The cubic root of 1121017 is about 103.8813056616.

Adding to 1121017 its reverse (7101211), we get a palindrome (8222228).

The spelling of 1121017 in words is "one million, one hundred twenty-one thousand, seventeen".