1305200041 has 16 divisors (see below), whose sum is σ = 1471089600. Its totient is φ = 1150668288.

The previous prime is 1305200033. The next prime is 1305200047. The reversal of 1305200041 is 1400025031.

It is a cyclic number.

It is not a de Polignac number, because 1305200041 - 2³ = 1305200033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1305199988 and 1305200024.

It is not an unprimeable number, because it can be changed into a prime (1305200047) 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 in 15 ways as a sum of consecutive naturals, for example, 6046 + ... + 51448.

It is an arithmetic number, because the mean of its divisors is an integer number (91943100).

Almost surely, 2^1305200041 is an apocalyptic number.

It is an amenable number.

1305200041 is a deficient number, since it is larger than the sum of its proper divisors (165889559).

1305200041 is a wasteful number, since it uses less digits than its factorization.

1305200041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45528.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1305200041 is about 36127.5523804201. The cubic root of 1305200041 is about 1092.8461490612.

Adding to 1305200041 its reverse (1400025031), we get a palindrome (2705225072).

The spelling of 1305200041 in words is "one billion, three hundred five million, two hundred thousand, forty-one".