3105345122011 has 4 divisors (see below), whose sum is σ = 3387649224024. Its totient is φ = 2823041020000.

The previous prime is 3105345122003. The next prime is 3105345122093. The reversal of 3105345122011 is 1102215435013.

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 3105345122011 - 2³ = 3105345122003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3105345122911) 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, 141152050990 + ... + 141152051011.

It is an arithmetic number, because the mean of its divisors is an integer number (846912306006).

Almost surely, 2^{3105345122011} is an apocalyptic number.

3105345122011 is a deficient number, since it is larger than the sum of its proper divisors (282304102013).

3105345122011 is a wasteful number, since it uses less digits than its factorization.

3105345122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282304102012.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 3105345122011 in words is "three trillion, one hundred five billion, three hundred forty-five million, one hundred twenty-two thousand, eleven".