11003212213033 has 4 divisors (see below), whose sum is σ = 11104159114180. Its totient is φ = 10902265311888.

The previous prime is 11003212213001. The next prime is 11003212213039. The reversal of 11003212213033 is 33031221230011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4163036283904 + 6840175929129 = 2040352^2 + 2615373^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003212213033 - 2⁵ = 11003212213001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11003212212995 and 11003212213013.

It is not an unprimeable number, because it can be changed into a prime (11003212213039) 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, 50473450410 + ... + 50473450627.

It is an arithmetic number, because the mean of its divisors is an integer number (2776039778545).

Almost surely, 2^{11003212213033} is an apocalyptic number.

It is an amenable number.

11003212213033 is a deficient number, since it is larger than the sum of its proper divisors (100946901147).

11003212213033 is a wasteful number, since it uses less digits than its factorization.

11003212213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100946901146.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11003212213033 its reverse (33031221230011), we get a palindrome (44034433443044).

The spelling of 11003212213033 in words is "eleven trillion, three billion, two hundred twelve million, two hundred thirteen thousand, thirty-three".