211300233241 has 2 divisors, whose sum is σ = 211300233242. Its totient is φ = 211300233240.

The previous prime is 211300233229. The next prime is 211300233251. The reversal of 211300233241 is 142332003112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188352528016 + 22947705225 = 433996^2 + 151485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211300233241 is a prime.

It is not a weakly prime, because it can be changed into another prime (211300233251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650116620 + 105650116621.

It is an arithmetic number, because the mean of its divisors is an integer number (105650116621).

Almost surely, 2^211300233241 is an apocalyptic number.

It is an amenable number.

211300233241 is a deficient number, since it is larger than the sum of its proper divisors (1).

211300233241 is an equidigital number, since it uses as much as digits as its factorization.

211300233241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211300233241 its reverse (142332003112), we get a palindrome (353632236353).

The spelling of 211300233241 in words is "two hundred eleven billion, three hundred million, two hundred thirty-three thousand, two hundred forty-one".