3031001012 has 12 divisors (see below), whose sum is σ = 5712271236. Its totient is φ = 1398923520.

The previous prime is 3031001003. The next prime is 3031001021. The reversal of 3031001012 is 2101001303.

It is an interprime number because it is at equal distance from previous prime (3031001003) and next prime (3031001021).

It can be written as a sum of positive squares in 2 ways, for example, as 1140142756 + 1890858256 = 33766^2 + 43484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3031000984 and 3031001002.

It is a congruent number.

It is an unprimeable number.

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, 29144189 + ... + 29144292.

It is an arithmetic number, because the mean of its divisors is an integer number (476022603).

Almost surely, 2^3031001012 is an apocalyptic number.

It is an amenable number.

3031001012 is a deficient number, since it is larger than the sum of its proper divisors (2681270224).

3031001012 is a wasteful number, since it uses less digits than its factorization.

3031001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58288498 (or 58288496 counting only the distinct ones).

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

The square root of 3031001012 is about 55054.5276248920. The cubic root of 3031001012 is about 1447.2004663178.

Adding to 3031001012 its reverse (2101001303), we get a palindrome (5132002315).

The spelling of 3031001012 in words is "three billion, thirty-one million, one thousand, twelve".