11450213 has 2 divisors, whose sum is σ = 11450214. Its totient is φ = 11450212.

The previous prime is 11450209. The next prime is 11450267. The reversal of 11450213 is 31205411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7828804 + 3621409 = 2798^2 + 1903^2 .

It is a cyclic number.

It is not a de Polignac number, because 11450213 - 2² = 11450209 is a prime.

It is a super-2 number, since 2×11450213² = 262214755490738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11450191 and 11450200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11450713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725106 + 5725107.

It is an arithmetic number, because the mean of its divisors is an integer number (5725107).

Almost surely, 2^11450213 is an apocalyptic number.

It is an amenable number.

11450213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11450213 is an equidigital number, since it uses as much as digits as its factorization.

11450213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11450213 is about 3383.8163366235. The cubic root of 11450213 is about 225.3916667851.

Adding to 11450213 its reverse (31205411), we get a palindrome (42655624).

The spelling of 11450213 in words is "eleven million, four hundred fifty thousand, two hundred thirteen".