3120205441 has 4 divisors (see below), whose sum is σ = 3284426800. Its totient is φ = 2955984084.

The previous prime is 3120205427. The next prime is 3120205447. The reversal of 3120205441 is 1445020213.

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.

It is a cyclic number.

It is not a de Polignac number, because 3120205441 - 2¹¹ = 3120203393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120205447) 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 3 ways as a sum of consecutive naturals, for example, 82110651 + ... + 82110688.

It is an arithmetic number, because the mean of its divisors is an integer number (821106700).

Almost surely, 2^3120205441 is an apocalyptic number.

It is an amenable number.

3120205441 is a deficient number, since it is larger than the sum of its proper divisors (164221359).

3120205441 is a wasteful number, since it uses less digits than its factorization.

3120205441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164221358.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3120205441 is about 55858.7991367519. The cubic root of 3120205441 is about 1461.2607863617.

Adding to 3120205441 its reverse (1445020213), we get a palindrome (4565225654).

The spelling of 3120205441 in words is "three billion, one hundred twenty million, two hundred five thousand, four hundred forty-one".