11073213 has 8 divisors (see below), whose sum is σ = 16404800. Its totient is φ = 7382124.

The previous prime is 11073203. The next prime is 11073217. The reversal of 11073213 is 31237011.

11073213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11073213 - 2⁴ = 11073197 is a prime.

It is a super-2 number, since 2×11073213² = 245232092286738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073217) 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, 205033 + ... + 205086.

It is an arithmetic number, because the mean of its divisors is an integer number (2050600).

Almost surely, 2^11073213 is an apocalyptic number.

It is an amenable number.

11073213 is a deficient number, since it is larger than the sum of its proper divisors (5331587).

11073213 is an equidigital number, since it uses as much as digits as its factorization.

11073213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410128 (or 410122 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11073213 is about 3327.6437609816. The cubic root of 11073213 is about 222.8903252577.

The spelling of 11073213 in words is "eleven million, seventy-three thousand, two hundred thirteen".