3111300002311 has 4 divisors (see below), whose sum is σ = 3115923034192. Its totient is φ = 3106676970432.

The previous prime is 3111300002273. The next prime is 3111300002323. The reversal of 3111300002311 is 1132000031113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3111300002311 - 2⁷ = 3111300002183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111300002341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311514931 + ... + 2311516276.

It is an arithmetic number, because the mean of its divisors is an integer number (778980758548).

Almost surely, 2^{3111300002311} is an apocalyptic number.

3111300002311 is a deficient number, since it is larger than the sum of its proper divisors (4623031881).

3111300002311 is an equidigital number, since it uses as much as digits as its factorization.

3111300002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623031880.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 3111300002311 its reverse (1132000031113), we get a palindrome (4243300033424).

The spelling of 3111300002311 in words is "three trillion, one hundred eleven billion, three hundred million, two thousand, three hundred eleven".