3113312022011 has 4 divisors (see below), whose sum is σ = 3114400215024. Its totient is φ = 3112223829000.

The previous prime is 3113312021929. The next prime is 3113312022089. The reversal of 3113312022011 is 1102202133113.

It is a happy number.

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 3113312022011 - 2¹⁸ = 3113311759867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113312022911) 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, 544092215 + ... + 544097936.

It is an arithmetic number, because the mean of its divisors is an integer number (778600053756).

Almost surely, 2^{3113312022011} is an apocalyptic number.

3113312022011 is a deficient number, since it is larger than the sum of its proper divisors (1088193013).

3113312022011 is a wasteful number, since it uses less digits than its factorization.

3113312022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088193012.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3113312022011 its reverse (1102202133113), we get a palindrome (4215514155124).

The spelling of 3113312022011 in words is "three trillion, one hundred thirteen billion, three hundred twelve million, twenty-two thousand, eleven".