11110213 has 2 divisors, whose sum is σ = 11110214. Its totient is φ = 11110212.

The previous prime is 11110207. The next prime is 11110217. The reversal of 11110213 is 31201111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11035684 + 74529 = 3322^2 + 273^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110213 - 2⁵ = 11110181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555106 + 5555107.

It is an arithmetic number, because the mean of its divisors is an integer number (5555107).

Almost surely, 2^11110213 is an apocalyptic number.

It is an amenable number.

11110213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110213 is an equidigital number, since it uses as much as digits as its factorization.

11110213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 11110213 is about 3333.1986139443. The cubic root of 11110213 is about 223.1383042804.

Adding to 11110213 its reverse (31201111), we get a palindrome (42311324).

It can be divided in two parts, 11 and 110213, that added together give a square (110224 = 332²).

The spelling of 11110213 in words is "eleven million, one hundred ten thousand, two hundred thirteen".