3101120111113 has 2 divisors, whose sum is σ = 3101120111114. Its totient is φ = 3101120111112.

The previous prime is 3101120111041. The next prime is 3101120111137. The reversal of 3101120111113 is 3111110211013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3017961123984 + 83158987129 = 1737228^2 + 288373^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101120111113 - 2⁹ = 3101120110601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3101120111143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550560055556 + 1550560055557.

It is an arithmetic number, because the mean of its divisors is an integer number (1550560055557).

Almost surely, 2^{3101120111113} is an apocalyptic number.

It is an amenable number.

3101120111113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101120111113 is an equidigital number, since it uses as much as digits as its factorization.

3101120111113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 3101120111113 its reverse (3111110211013), we get a palindrome (6212230322126).

The spelling of 3101120111113 in words is "three trillion, one hundred one billion, one hundred twenty million, one hundred eleven thousand, one hundred thirteen".