11043213 has 8 divisors (see below), whose sum is σ = 14739648. Its totient is φ = 7354464.

The previous prime is 11043211. The next prime is 11043259. The reversal of 11043213 is 31234011.

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

It is not a de Polignac number, because 11043213 - 2¹ = 11043211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043192 and 11043201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043211) 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, 4545 + ... + 6537.

It is an arithmetic number, because the mean of its divisors is an integer number (1842456).

Almost surely, 2^11043213 is an apocalyptic number.

It is an amenable number.

11043213 is a deficient number, since it is larger than the sum of its proper divisors (3696435).

11043213 is a wasteful number, since it uses less digits than its factorization.

11043213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11043213 is about 3323.1330096763. The cubic root of 11043213 is about 222.6888553531.

Adding to 11043213 its reverse (31234011), we get a palindrome (42277224).

The spelling of 11043213 in words is "eleven million, forty-three thousand, two hundred thirteen".