1112100202019 has 2 divisors, whose sum is σ = 1112100202020. Its totient is φ = 1112100202018.

The previous prime is 1112100202009. The next prime is 1112100202061. The reversal of 1112100202019 is 9102020012111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112100202019 - 2⁸ = 1112100201763 is a prime.

It is a super-2 number, since 2×1112100202019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112100202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556050101009 + 556050101010.

It is an arithmetic number, because the mean of its divisors is an integer number (556050101010).

Almost surely, 2^{1112100202019} is an apocalyptic number.

1112100202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112100202019 is an equidigital number, since it uses as much as digits as its factorization.

1112100202019 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 20.

The spelling of 1112100202019 in words is "one trillion, one hundred twelve billion, one hundred million, two hundred two thousand, nineteen".