3123003130 has 32 divisors (see below), whose sum is σ = 6217447824. Its totient is φ = 1121942016.

The previous prime is 3123003101. The next prime is 3123003133. The reversal of 3123003130 is 313003213.

It can be written as a sum of positive squares in 8 ways, for example, as 439866729 + 2683136401 = 20973^2 + 51799^2 .

It is not an unprimeable number, because it can be changed into a prime (3123003133) 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 15 ways as a sum of consecutive naturals, for example, 319827 + ... + 329446.

Almost surely, 2^3123003130 is an apocalyptic number.

3123003130 is a deficient number, since it is larger than the sum of its proper divisors (3094444694).

3123003130 is a wasteful number, since it uses less digits than its factorization.

3123003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649330.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3123003130 is about 55883.8360351184. The cubic root of 3123003130 is about 1461.6973956439.

Adding to 3123003130 its reverse (313003213), we get a palindrome (3436006343).

The spelling of 3123003130 in words is "three billion, one hundred twenty-three million, three thousand, one hundred thirty".