1200530341 has 2 divisors, whose sum is σ = 1200530342. Its totient is φ = 1200530340.

The previous prime is 1200530329. The next prime is 1200530381. The reversal of 1200530341 is 1430350021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1137645441 + 62884900 = 33729^2 + 7930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200530341 - 2⁹ = 1200529829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200530311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600265170 + 600265171.

It is an arithmetic number, because the mean of its divisors is an integer number (600265171).

Almost surely, 2^1200530341 is an apocalyptic number.

It is an amenable number.

1200530341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200530341 is an equidigital number, since it uses as much as digits as its factorization.

1200530341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1200530341 is about 34648.6701187795. The cubic root of 1200530341 is about 1062.8150937396.

Adding to 1200530341 its reverse (1430350021), we get a palindrome (2630880362).

The spelling of 1200530341 in words is "one billion, two hundred million, five hundred thirty thousand, three hundred forty-one".