112111020129011 has 2 divisors, whose sum is σ = 112111020129012. Its totient is φ = 112111020129010.

The previous prime is 112111020129007. The next prime is 112111020129047. The reversal of 112111020129011 is 110921020111211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112111020129011 - 2² = 112111020129007 is a prime.

It is not a weakly prime, because it can be changed into another prime (112111020029011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055510064505 + 56055510064506.

It is an arithmetic number, because the mean of its divisors is an integer number (56055510064506).

Almost surely, 2^{112111020129011} is an apocalyptic number.

112111020129011 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111020129011 is an equidigital number, since it uses as much as digits as its factorization.

112111020129011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 112111020129011 in words is "one hundred twelve trillion, one hundred eleven billion, twenty million, one hundred twenty-nine thousand, eleven".