3120112112011 has 2 divisors, whose sum is σ = 3120112112012. Its totient is φ = 3120112112010.

The previous prime is 3120112111957. The next prime is 3120112112071. The reversal of 3120112112011 is 1102112110213.

It is a happy number.

3120112112011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3120112112011 - 2²⁵ = 3120078557579 is a prime.

It is not a weakly prime, because it can be changed into another prime (3120112112071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560056056005 + 1560056056006.

It is an arithmetic number, because the mean of its divisors is an integer number (1560056056006).

Almost surely, 2^{3120112112011} is an apocalyptic number.

3120112112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120112112011 is an equidigital number, since it uses as much as digits as its factorization.

3120112112011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 3120112112011 its reverse (1102112110213), we get a palindrome (4222224222224).

The spelling of 3120112112011 in words is "three trillion, one hundred twenty billion, one hundred twelve million, one hundred twelve thousand, eleven".