2001500313 has 16 divisors (see below), whose sum is σ = 2742804480. Its totient is φ = 1297769616.

The previous prime is 2001500297. The next prime is 2001500327. The reversal of 2001500313 is 3130051002.

It is a happy number.

It is not a de Polignac number, because 2001500313 - 2⁴ = 2001500297 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001500292 and 2001500301.

It is not an unprimeable number, because it can be changed into a prime (2001500363) 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 15 ways as a sum of consecutive naturals, for example, 47145 + ... + 78902.

It is an arithmetic number, because the mean of its divisors is an integer number (171425280).

Almost surely, 2^2001500313 is an apocalyptic number.

It is an amenable number.

2001500313 is a deficient number, since it is larger than the sum of its proper divisors (741304167).

2001500313 is a wasteful number, since it uses less digits than its factorization.

2001500313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126196.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2001500313 is about 44738.1304146698. The cubic root of 2001500313 is about 1260.2360171381.

Adding to 2001500313 its reverse (3130051002), we get a palindrome (5131551315).

The spelling of 2001500313 in words is "two billion, one million, five hundred thousand, three hundred thirteen".