1112020020079 has 2 divisors, whose sum is σ = 1112020020080. Its totient is φ = 1112020020078.

The previous prime is 1112020020049. The next prime is 1112020020119. The reversal of 1112020020079 is 9700200202111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112020020079 - 2⁵ = 1112020020047 is a prime.

It is a super-3 number, since 3×1112020020079³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112020020049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556010010039 + 556010010040.

It is an arithmetic number, because the mean of its divisors is an integer number (556010010040).

Almost surely, 2^{1112020020079} is an apocalyptic number.

1112020020079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112020020079 is an equidigital number, since it uses as much as digits as its factorization.

1112020020079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 1112020020079 in words is "one trillion, one hundred twelve billion, twenty million, twenty thousand, seventy-nine".