211010323 has 2 divisors, whose sum is σ = 211010324. Its totient is φ = 211010322.

The previous prime is 211010287. The next prime is 211010381. The reversal of 211010323 is 323010112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211010323 - 2⁹ = 211009811 is a prime.

It is not a weakly prime, because it can be changed into another prime (211010383) 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, 105505161 + 105505162.

It is an arithmetic number, because the mean of its divisors is an integer number (105505162).

Almost surely, 2^211010323 is an apocalyptic number.

211010323 is a deficient number, since it is larger than the sum of its proper divisors (1).

211010323 is an equidigital number, since it uses as much as digits as its factorization.

211010323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 211010323 is about 14526.1943743019. The cubic root of 211010323 is about 595.3438898993.

Adding to 211010323 its reverse (323010112), we get a palindrome (534020435).

The spelling of 211010323 in words is "two hundred eleven million, ten thousand, three hundred twenty-three".