211120079 has 2 divisors, whose sum is σ = 211120080. Its totient is φ = 211120078.

The previous prime is 211120069. The next prime is 211120109. The reversal of 211120079 is 970021112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211120079 - 2⁸ = 211119823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560039 + 105560040.

It is an arithmetic number, because the mean of its divisors is an integer number (105560040).

Almost surely, 2^211120079 is an apocalyptic number.

211120079 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120079 is an equidigital number, since it uses as much as digits as its factorization.

211120079 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 23.

The square root of 211120079 is about 14529.9717480799. The cubic root of 211120079 is about 595.4470937570.

The spelling of 211120079 in words is "two hundred eleven million, one hundred twenty thousand, seventy-nine".