112012020021089 has 2 divisors, whose sum is σ = 112012020021090. Its totient is φ = 112012020021088.

The previous prime is 112012020021073. The next prime is 112012020021107. The reversal of 112012020021089 is 980120020210211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105273920254864 + 6738099766225 = 10260308^2 + 2595785^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012020021089 - 2⁴ = 112012020021073 is a prime.

It is not a weakly prime, because it can be changed into another prime (112012020021059) 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, 56006010010544 + 56006010010545.

It is an arithmetic number, because the mean of its divisors is an integer number (56006010010545).

Almost surely, 2^{112012020021089} is an apocalyptic number.

It is an amenable number.

112012020021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012020021089 is an equidigital number, since it uses as much as digits as its factorization.

112012020021089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 112012020021089 in words is "one hundred twelve trillion, twelve billion, twenty million, twenty-one thousand, eighty-nine".