211124093 has 2 divisors, whose sum is σ = 211124094. Its totient is φ = 211124092.

The previous prime is 211124087. The next prime is 211124099. The reversal of 211124093 is 390421112.

It is a balanced prime because it is at equal distance from previous prime (211124087) and next prime (211124099).

It can be written as a sum of positive squares in only one way, i.e., 166461604 + 44662489 = 12902^2 + 6683^2 .

It is a cyclic number.

It is not a de Polignac number, because 211124093 - 2⁴ = 211124077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211124099) 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, 105562046 + 105562047.

It is an arithmetic number, because the mean of its divisors is an integer number (105562047).

Almost surely, 2^211124093 is an apocalyptic number.

It is an amenable number.

211124093 is a deficient number, since it is larger than the sum of its proper divisors (1).

211124093 is an equidigital number, since it uses as much as digits as its factorization.

211124093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 211124093 is about 14530.1098757029. The cubic root of 211124093 is about 595.4508674537.

The spelling of 211124093 in words is "two hundred eleven million, one hundred twenty-four thousand, ninety-three".