112010020121999 has 2 divisors, whose sum is σ = 112010020122000. Its totient is φ = 112010020121998.

The previous prime is 112010020121971. The next prime is 112010020122023. The reversal of 112010020121999 is 999121020010211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112010020121999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112010020124999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005010060999 + 56005010061000.

It is an arithmetic number, because the mean of its divisors is an integer number (56005010061000).

Almost surely, 2^{112010020121999} is an apocalyptic number.

112010020121999 is a deficient number, since it is larger than the sum of its proper divisors (1).

112010020121999 is an equidigital number, since it uses as much as digits as its factorization.

112010020121999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 112010020121999 in words is "one hundred twelve trillion, ten billion, twenty million, one hundred twenty-one thousand, nine hundred ninety-nine".