1035341221 has 2 divisors, whose sum is σ = 1035341222. Its totient is φ = 1035341220.

The previous prime is 1035341213. The next prime is 1035341233. The reversal of 1035341221 is 1221435301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033622500 + 1718721 = 32150^2 + 1311^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035341221 - 2³ = 1035341213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1035341192 and 1035341201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1035341291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517670610 + 517670611.

It is an arithmetic number, because the mean of its divisors is an integer number (517670611).

Almost surely, 2^1035341221 is an apocalyptic number.

It is an amenable number.

1035341221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035341221 is an equidigital number, since it uses as much as digits as its factorization.

1035341221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1035341221 is about 32176.7186176589. The cubic root of 1035341221 is about 1011.6442912011.

Adding to 1035341221 its reverse (1221435301), we get a palindrome (2256776522).

The spelling of 1035341221 in words is "one billion, thirty-five million, three hundred forty-one thousand, two hundred twenty-one".