112011100020019 has 2 divisors, whose sum is σ = 112011100020020. Its totient is φ = 112011100020018.

The previous prime is 112011100019999. The next prime is 112011100020031. The reversal of 112011100020019 is 910020001110211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112011100020019 - 2¹⁹ = 112011099495731 is a prime.

It is a super-2 number, since 2×112011100020019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112011100019978 and 112011100020005.

It is not a weakly prime, because it can be changed into another prime (112011100020049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005550010009 + 56005550010010.

It is an arithmetic number, because the mean of its divisors is an integer number (56005550010010).

Almost surely, 2^{112011100020019} is an apocalyptic number.

112011100020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011100020019 is an equidigital number, since it uses as much as digits as its factorization.

112011100020019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 112011100020019 in words is "one hundred twelve trillion, eleven billion, one hundred million, twenty thousand, nineteen".