3031002003313 has 12 divisors (see below), whose sum is σ = 3387096591300. Its totient is φ = 2702565248256.

The previous prime is 3031002003307. The next prime is 3031002003343. The reversal of 3031002003313 is 3133002001303.

It can be written as a sum of positive squares in 2 ways, for example, as 2524644521569 + 506357481744 = 1588913^2 + 711588^2 .

It is not a de Polignac number, because 3031002003313 - 2¹³ = 3031001995121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3031002003343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246938788 + ... + 246951061.

It is an arithmetic number, because the mean of its divisors is an integer number (282258049275).

Almost surely, 2^{3031002003313} is an apocalyptic number.

It is an amenable number.

3031002003313 is a deficient number, since it is larger than the sum of its proper divisors (356094587987).

3031002003313 is a wasteful number, since it uses less digits than its factorization.

3031002003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493889904 (or 493889885 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 3031002003313 its reverse (3133002001303), we get a palindrome (6164004004616).

The spelling of 3031002003313 in words is "three trillion, thirty-one billion, two million, three thousand, three hundred thirteen".