11033021213 has 8 divisors (see below), whose sum is σ = 11657870400. Its totient is φ = 10412588448.

The previous prime is 11033021189. The next prime is 11033021249. The reversal of 11033021213 is 31212033011.

11033021213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11033021213 - 2⁶ = 11033021149 is a prime.

It is a super-3 number, since 3×11033021213³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11033021191 and 11033021200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033021273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098968 + ... + 1108961.

It is an arithmetic number, because the mean of its divisors is an integer number (1457233800).

Almost surely, 2^11033021213 is an apocalyptic number.

It is an amenable number.

11033021213 is a deficient number, since it is larger than the sum of its proper divisors (624849187).

11033021213 is a wasteful number, since it uses less digits than its factorization.

11033021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208211.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11033021213 its reverse (31212033011), we get a palindrome (42245054224).

The spelling of 11033021213 in words is "eleven billion, thirty-three million, twenty-one thousand, two hundred thirteen".