11110121020079 has 2 divisors, whose sum is σ = 11110121020080. Its totient is φ = 11110121020078.

The previous prime is 11110121019973. The next prime is 11110121020157. The reversal of 11110121020079 is 97002012101111.

11110121020079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110121020079 - 2²⁴ = 11110104242863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110121020679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555060510039 + 5555060510040.

It is an arithmetic number, because the mean of its divisors is an integer number (5555060510040).

Almost surely, 2^{11110121020079} is an apocalyptic number.

11110121020079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110121020079 is an equidigital number, since it uses as much as digits as its factorization.

11110121020079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 26.

The spelling of 11110121020079 in words is "eleven trillion, one hundred ten billion, one hundred twenty-one million, twenty thousand, seventy-nine".