11033313 has 4 divisors (see below), whose sum is σ = 14711088. Its totient is φ = 7355540.

The previous prime is 11033299. The next prime is 11033333. The reversal of 11033313 is 31333011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31333011 = 3 ⋅10444337.

It is a cyclic number.

It is not a de Polignac number, because 11033313 - 2¹⁰ = 11032289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11033292 and 11033301.

It is not an unprimeable number, because it can be changed into a prime (11033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838883 + ... + 1838888.

It is an arithmetic number, because the mean of its divisors is an integer number (3677772).

Almost surely, 2^11033313 is an apocalyptic number.

It is an amenable number.

11033313 is a deficient number, since it is larger than the sum of its proper divisors (3677775).

11033313 is an equidigital number, since it uses as much as digits as its factorization.

11033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677774.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 11033313 is about 3321.6431174947. The cubic root of 11033313 is about 222.6222902211.

Adding to 11033313 its reverse (31333011), we get a palindrome (42366324).

The spelling of 11033313 in words is "eleven million, thirty-three thousand, three hundred thirteen".