3101344111013 has 4 divisors (see below), whose sum is σ = 3176986650348. Its totient is φ = 3025701571680.

The previous prime is 3101344111009. The next prime is 3101344111057. The reversal of 3101344111013 is 3101114431013.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1330696059364 + 1770648051649 = 1153558^2 + 1330657^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101344111013 - 2² = 3101344111009 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 3101344111013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101344111003) 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 3 ways as a sum of consecutive naturals, for example, 37821269606 + ... + 37821269687.

It is an arithmetic number, because the mean of its divisors is an integer number (794246662587).

Almost surely, 2^{3101344111013} is an apocalyptic number.

It is an amenable number.

3101344111013 is a deficient number, since it is larger than the sum of its proper divisors (75642539335).

3101344111013 is an equidigital number, since it uses as much as digits as its factorization.

3101344111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75642539334.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 3101344111013 its reverse (3101114431013), we get a palindrome (6202458542026).

The spelling of 3101344111013 in words is "three trillion, one hundred one billion, three hundred forty-four million, one hundred eleven thousand, thirteen".