109290211 has 2 divisors, whose sum is σ = 109290212. Its totient is φ = 109290210.

The previous prime is 109290149. The next prime is 109290239. The reversal of 109290211 is 112092901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109290211 - 2¹¹ = 109288163 is a prime.

It is not a weakly prime, because it can be changed into another prime (109290911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54645105 + 54645106.

It is an arithmetic number, because the mean of its divisors is an integer number (54645106).

Almost surely, 2^109290211 is an apocalyptic number.

109290211 is a deficient number, since it is larger than the sum of its proper divisors (1).

109290211 is an equidigital number, since it uses as much as digits as its factorization.

109290211 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 25.

The square root of 109290211 is about 10454.1958562101. The cubic root of 109290211 is about 478.1091862057.

The spelling of 109290211 in words is "one hundred nine million, two hundred ninety thousand, two hundred eleven".