2000003131 has 32 divisors (see below), whose sum is σ = 2475574272. Its totient is φ = 1576903680.

The previous prime is 2000003123. The next prime is 2000003141. The reversal of 2000003131 is 1313000002.

It is not a de Polignac number, because 2000003131 - 2³ = 2000003123 is a prime.

It is a super-2 number, since 2×2000003131² = 8000025048019606322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000003141) 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 31 ways as a sum of consecutive naturals, for example, 1091386 + ... + 1093216.

It is an arithmetic number, because the mean of its divisors is an integer number (77361696).

Almost surely, 2^2000003131 is an apocalyptic number.

2000003131 is a deficient number, since it is larger than the sum of its proper divisors (475571141).

2000003131 is a wasteful number, since it uses less digits than its factorization.

2000003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 2000003131 is about 44721.3945556263. The cubic root of 2000003131 is about 1259.9217073633.

Adding to 2000003131 its reverse (1313000002), we get a palindrome (3313003133).

The spelling of 2000003131 in words is "two billion, three thousand, one hundred thirty-one".