211301113 has 2 divisors, whose sum is σ = 211301114. Its totient is φ = 211301112.

The previous prime is 211301107. The next prime is 211301141. The reversal of 211301113 is 311103112.

211301113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135210384 + 76090729 = 11628^2 + 8723^2 .

It is a cyclic number.

It is not a de Polignac number, because 211301113 - 2⁵ = 211301081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211301093 and 211301102.

It is not a weakly prime, because it can be changed into another prime (211304113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650556 + 105650557.

It is an arithmetic number, because the mean of its divisors is an integer number (105650557).

Almost surely, 2^211301113 is an apocalyptic number.

It is an amenable number.

211301113 is a deficient number, since it is larger than the sum of its proper divisors (1).

211301113 is an equidigital number, since it uses as much as digits as its factorization.

211301113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 211301113 is about 14536.2000880560. The cubic root of 211301113 is about 595.6172423802.

Adding to 211301113 its reverse (311103112), we get a palindrome (522404225).

The spelling of 211301113 in words is "two hundred eleven million, three hundred one thousand, one hundred thirteen".