11033052213 has 4 divisors (see below), whose sum is σ = 14710736288. Its totient is φ = 7355368140.

The previous prime is 11033052197. The next prime is 11033052323. The reversal of 11033052213 is 31225033011.

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.

It is not a de Polignac number, because 11033052213 - 2⁴ = 11033052197 is a prime.

It is a super-2 number, since 2×11033052213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11033052213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033056213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838842033 + ... + 1838842038.

It is an arithmetic number, because the mean of its divisors is an integer number (3677684072).

Almost surely, 2^11033052213 is an apocalyptic number.

It is an amenable number.

11033052213 is a deficient number, since it is larger than the sum of its proper divisors (3677684075).

11033052213 is an equidigital number, since it uses as much as digits as its factorization.

11033052213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677684074.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11033052213 its reverse (31225033011), we get a palindrome (42258085224).

The spelling of 11033052213 in words is "eleven billion, thirty-three million, fifty-two thousand, two hundred thirteen".