3120340203 has 24 divisors (see below), whose sum is σ = 4640829648. Its totient is φ = 2018820672.

The previous prime is 3120340187. The next prime is 3120340207. The reversal of 3120340203 is 3020430213.

3120340203 is a `hidden beast` number, since 3 + 120 + 340 + 203 = 666.

It is not a de Polignac number, because 3120340203 - 2⁴ = 3120340187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120340207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120400 + ... + 144002.

It is an arithmetic number, because the mean of its divisors is an integer number (193367902).

Almost surely, 2^3120340203 is an apocalyptic number.

3120340203 is a deficient number, since it is larger than the sum of its proper divisors (1520489445).

3120340203 is a wasteful number, since it uses less digits than its factorization.

3120340203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24043 (or 24040 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3120340203 is about 55860.0053974219. The cubic root of 3120340203 is about 1461.2818233943.

Adding to 3120340203 its reverse (3020430213), we get a palindrome (6140770416).

The spelling of 3120340203 in words is "three billion, one hundred twenty million, three hundred forty thousand, two hundred three".