11236213 has 8 divisors (see below), whose sum is σ = 11764800. Its totient is φ = 10711008.

The previous prime is 11236193. The next prime is 11236219. The reversal of 11236213 is 31263211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11236213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11236219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8073 + ... + 9361.

It is an arithmetic number, because the mean of its divisors is an integer number (1470600).

Almost surely, 2^11236213 is an apocalyptic number.

It is an amenable number.

11236213 is a deficient number, since it is larger than the sum of its proper divisors (528587).

11236213 is a wasteful number, since it uses less digits than its factorization.

11236213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its digits is 216, while the sum is 19.

The square root of 11236213 is about 3352.0460915686. The cubic root of 11236213 is about 223.9786663888.

Adding to 11236213 its reverse (31263211), we get a palindrome (42499424).

It can be divided in two parts, 11236 and 213, that added together give a square (11449 = 107²).

The spelling of 11236213 in words is "eleven million, two hundred thirty-six thousand, two hundred thirteen".