3120112110613 has 2 divisors, whose sum is σ = 3120112110614. Its totient is φ = 3120112110612.

The previous prime is 3120112110611. The next prime is 3120112110629. The reversal of 3120112110613 is 3160112110213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2846836184049 + 273275926564 = 1687257^2 + 522758^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120112110613 - 2¹ = 3120112110611 is a prime.

Together with 3120112110611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120112110611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560056055306 + 1560056055307.

It is an arithmetic number, because the mean of its divisors is an integer number (1560056055307).

Almost surely, 2^{3120112110613} is an apocalyptic number.

It is an amenable number.

3120112110613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120112110613 is an equidigital number, since it uses as much as digits as its factorization.

3120112110613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 3120112110613 its reverse (3160112110213), we get a palindrome (6280224220826).

The spelling of 3120112110613 in words is "three trillion, one hundred twenty billion, one hundred twelve million, one hundred ten thousand, six hundred thirteen".