3120440001 has 24 divisors (see below), whose sum is σ = 4842813024. Its totient is φ = 1782023040.

The previous prime is 3120439979. The next prime is 3120440003. The reversal of 3120440001 is 1000440213.

It is not a de Polignac number, because 3120440001 - 2⁶ = 3120439937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120440003) 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 23 ways as a sum of consecutive naturals, for example, 278361 + ... + 289353.

It is an arithmetic number, because the mean of its divisors is an integer number (201783876).

Almost surely, 2^3120440001 is an apocalyptic number.

It is an amenable number.

3120440001 is a deficient number, since it is larger than the sum of its proper divisors (1722373023).

3120440001 is a wasteful number, since it uses less digits than its factorization.

3120440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12941 (or 12934 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3120440001 is about 55860.8986769816. The cubic root of 3120440001 is about 1461.2974019786.

Adding to 3120440001 its reverse (1000440213), we get a palindrome (4120880214).

The spelling of 3120440001 in words is "three billion, one hundred twenty million, four hundred forty thousand, one".