211113341 has 2 divisors, whose sum is σ = 211113342. Its totient is φ = 211113340.

The previous prime is 211113311. The next prime is 211113367. The reversal of 211113341 is 143311112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123765625 + 87347716 = 11125^2 + 9346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211113341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211113311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105556670 + 105556671.

It is an arithmetic number, because the mean of its divisors is an integer number (105556671).

Almost surely, 2^211113341 is an apocalyptic number.

It is an amenable number.

211113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

211113341 is an equidigital number, since it uses as much as digits as its factorization.

211113341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 17.

The square root of 211113341 is about 14529.7398806723. The cubic root of 211113341 is about 595.4407590284.

Adding to 211113341 its reverse (143311112), we get a palindrome (354424453).

The spelling of 211113341 in words is "two hundred eleven million, one hundred thirteen thousand, three hundred forty-one".