211120031093 has 2 divisors, whose sum is σ = 211120031094. Its totient is φ = 211120031092.

The previous prime is 211120031063. The next prime is 211120031201. The reversal of 211120031093 is 390130021112.

211120031093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134114891089 + 77005140004 = 366217^2 + 277498^2 .

It is a cyclic number.

It is not a de Polignac number, because 211120031093 - 2¹⁶ = 211119965557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120031053) 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, 105560015546 + 105560015547.

It is an arithmetic number, because the mean of its divisors is an integer number (105560015547).

Almost surely, 2^211120031093 is an apocalyptic number.

It is an amenable number.

211120031093 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120031093 is an equidigital number, since it uses as much as digits as its factorization.

211120031093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 211120031093 in words is "two hundred eleven billion, one hundred twenty million, thirty-one thousand, ninety-three".