211130323343 has 2 divisors, whose sum is σ = 211130323344. Its totient is φ = 211130323342.

The previous prime is 211130323337. The next prime is 211130323351. The reversal of 211130323343 is 343323031112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211130323343 - 2³⁰ = 210056581519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211130323373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105565161671 + 105565161672.

It is an arithmetic number, because the mean of its divisors is an integer number (105565161672).

Almost surely, 2^211130323343 is an apocalyptic number.

211130323343 is a deficient number, since it is larger than the sum of its proper divisors (1).

211130323343 is an equidigital number, since it uses as much as digits as its factorization.

211130323343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 211130323343 its reverse (343323031112), we get a palindrome (554453354455).

The spelling of 211130323343 in words is "two hundred eleven billion, one hundred thirty million, three hundred twenty-three thousand, three hundred forty-three".