11003133133033 has 4 divisors (see below), whose sum is σ = 11003647391620. Its totient is φ = 11002618874448.

The previous prime is 11003133132991. The next prime is 11003133133049. The reversal of 11003133133033 is 33033133130011.

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 5392924019289 + 5610209113744 = 2322267^2 + 2368588^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003133133033 - 2¹⁷ = 11003133001961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11003133132989 and 11003133133007.

It is not an unprimeable number, because it can be changed into a prime (11003133133073) 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, 257097198 + ... + 257139991.

It is an arithmetic number, because the mean of its divisors is an integer number (2750911847905).

Almost surely, 2^{11003133133033} is an apocalyptic number.

It is an amenable number.

11003133133033 is a deficient number, since it is larger than the sum of its proper divisors (514258587).

11003133133033 is an equidigital number, since it uses as much as digits as its factorization.

11003133133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514258586.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 11003133133033 its reverse (33033133130011), we get a palindrome (44036266263044).

The spelling of 11003133133033 in words is "eleven trillion, three billion, one hundred thirty-three million, one hundred thirty-three thousand, thirty-three".