3111000320313 has 12 divisors (see below), whose sum is σ = 4603268767188. Its totient is φ = 2023414842240.

The previous prime is 3111000320291. The next prime is 3111000320327. The reversal of 3111000320313 is 3130230001113.

It is a happy number.

3111000320313 is a `hidden beast` number, since 31 + 1 + 1 + 0 + 0 + 0 + 320 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 491419226169 + 2619581094144 = 701013^2 + 1618512^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3111000320313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3111000320353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4215447220 + ... + 4215447957.

It is an arithmetic number, because the mean of its divisors is an integer number (383605730599).

Almost surely, 2^{3111000320313} is an apocalyptic number.

It is an amenable number.

3111000320313 is a deficient number, since it is larger than the sum of its proper divisors (1492268446875).

3111000320313 is a wasteful number, since it uses less digits than its factorization.

3111000320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8430895224 (or 8430895221 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3111000320313 its reverse (3130230001113), we get a palindrome (6241230321426).

The spelling of 3111000320313 in words is "three trillion, one hundred eleven billion, three hundred twenty thousand, three hundred thirteen".