11010213 has 6 divisors (see below), whose sum is σ = 15903654. Its totient is φ = 7340136.

The previous prime is 11010211. The next prime is 11010217. The reversal of 11010213 is 31201011.

It can be written as a sum of positive squares in only one way, i.e., 11009124 + 1089 = 3318^2 + 33^2 .

It is not a de Polignac number, because 11010213 - 2¹ = 11010211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1223357 = 11010213 / (1 + 1 + 0 + 1 + 0 + 2 + 1 + 3).

It is a nialpdrome in base 15.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 11010195 and 11010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611670 + ... + 611687.

It is an arithmetic number, because the mean of its divisors is an integer number (2650609).

Almost surely, 2^11010213 is an apocalyptic number.

It is an amenable number.

11010213 is a deficient number, since it is larger than the sum of its proper divisors (4893441).

11010213 is a wasteful number, since it uses less digits than its factorization.

11010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223363 (or 1223360 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11010213 is about 3318.1641008244. The cubic root of 11010213 is about 222.4668165806.

Adding to 11010213 its reverse (31201011), we get a palindrome (42211224).

The spelling of 11010213 in words is "eleven million, ten thousand, two hundred thirteen".