1041121 has 2 divisors, whose sum is σ = 1041122. Its totient is φ = 1041120.
The previous prime is 1041119. The next prime is 1041127. The reversal of 1041121 is 1211401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 698896 + 342225 = 836^2 + 585^2 .
It is a cyclic number.
It is not a de Polignac number, because 1041121 - 21 = 1041119 is a prime.
Together with 1041119, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 1041098 and 1041107.
It is not a weakly prime, because it can be changed into another prime (1041127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520560 + 520561.
It is an arithmetic number, because the mean of its divisors is an integer number (520561).
21041121 is an apocalyptic number.
It is an amenable number.
1041121 is a deficient number, since it is larger than the sum of its proper divisors (1).
1041121 is an equidigital number, since it uses as much as digits as its factorization.
1041121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1041121 is about 1020.3533701615. The cubic root of 1041121 is about 101.3523296085.
Adding to 1041121 its reverse (1211401), we get a palindrome (2252522).
It can be divided in two parts, 104 and 1121, that added together give a triangular number (1225 = T49).
The spelling of 1041121 in words is "one million, forty-one thousand, one hundred twenty-one".
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