1205300441 has 4 divisors (see below), whose sum is σ = 1257704832. Its totient is φ = 1152896052.

The previous prime is 1205300423. The next prime is 1205300443. The reversal of 1205300441 is 1440035021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1440035021 = 47 ⋅30639043.

It is a cyclic number.

It is not a de Polignac number, because 1205300441 - 2⁶ = 1205300377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1205300443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26202161 + ... + 26202206.

It is an arithmetic number, because the mean of its divisors is an integer number (314426208).

Almost surely, 2^1205300441 is an apocalyptic number.

It is an amenable number.

1205300441 is a deficient number, since it is larger than the sum of its proper divisors (52404391).

1205300441 is an equidigital number, since it uses as much as digits as its factorization.

1205300441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52404390.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1205300441 is about 34717.4371317930. The cubic root of 1205300441 is about 1064.2208709246.

Adding to 1205300441 its reverse (1440035021), we get a palindrome (2645335462).

The spelling of 1205300441 in words is "one billion, two hundred five million, three hundred thousand, four hundred forty-one".