11003012311133 has 4 divisors (see below), whose sum is σ = 11189504045280. Its totient is φ = 10816520576988.

The previous prime is 11003012311127. The next prime is 11003012311153. The reversal of 11003012311133 is 33111321030011.

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 a cyclic number.

It is not a de Polignac number, because 11003012311133 - 2¹⁰ = 11003012310109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003012311153) 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, 93245866985 + ... + 93245867102.

It is an arithmetic number, because the mean of its divisors is an integer number (2797376011320).

Almost surely, 2^{11003012311133} is an apocalyptic number.

It is an amenable number.

11003012311133 is a deficient number, since it is larger than the sum of its proper divisors (186491734147).

11003012311133 is an equidigital number, since it uses as much as digits as its factorization.

11003012311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186491734146.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11003012311133 its reverse (33111321030011), we get a palindrome (44114333341144).

The spelling of 11003012311133 in words is "eleven trillion, three billion, twelve million, three hundred eleven thousand, one hundred thirty-three".