3112003331011 has 4 divisors (see below), whose sum is σ = 3112097670000. Its totient is φ = 3111908992024.

The previous prime is 3112003330901. The next prime is 3112003331023. The reversal of 3112003331011 is 1101333002113.

3112003331011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3112003331011 - 2⁴¹ = 912980075459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3112003331011.

It is not an unprimeable number, because it can be changed into a prime (3112003331081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47119996 + ... + 47185993.

It is an arithmetic number, because the mean of its divisors is an integer number (778024417500).

Almost surely, 2^{3112003331011} is an apocalyptic number.

3112003331011 is a deficient number, since it is larger than the sum of its proper divisors (94338989).

3112003331011 is an equidigital number, since it uses as much as digits as its factorization.

3112003331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94338988.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3112003331011 its reverse (1101333002113), we get a palindrome (4213336333124).

The spelling of 3112003331011 in words is "three trillion, one hundred twelve billion, three million, three hundred thirty-one thousand, eleven".