3130001012 has 36 divisors (see below), whose sum is σ = 5621068908. Its totient is φ = 1524902400.

The previous prime is 3130000987. The next prime is 3130001033. The reversal of 3130001012 is 2101000313.

It can be written as a sum of positive squares in 6 ways, for example, as 2916432016 + 213568996 = 54004^2 + 14614^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3130000984 and 3130001002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680962 + ... + 1682822.

It is an arithmetic number, because the mean of its divisors is an integer number (156140803).

Almost surely, 2^3130001012 is an apocalyptic number.

It is an amenable number.

3130001012 is a deficient number, since it is larger than the sum of its proper divisors (2491067896).

3130001012 is a wasteful number, since it uses less digits than its factorization.

3130001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3130001012 is about 55946.4119671673. The cubic root of 3130001012 is about 1462.7883493298.

Adding to 3130001012 its reverse (2101000313), we get a palindrome (5231001325).

The spelling of 3130001012 in words is "three billion, one hundred thirty million, one thousand, twelve".