11003102213133 has 4 divisors (see below), whose sum is σ = 14670802950848. Its totient is φ = 7335401475420.

The previous prime is 11003102213123. The next prime is 11003102213179. The reversal of 11003102213133 is 33131220130011.

It is a happy number.

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 11003102213133 - 2²⁰ = 11003101164557 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 (11003102213123) 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, 1833850368853 + ... + 1833850368858.

It is an arithmetic number, because the mean of its divisors is an integer number (3667700737712).

Almost surely, 2^{11003102213133} is an apocalyptic number.

It is an amenable number.

11003102213133 is a deficient number, since it is larger than the sum of its proper divisors (3667700737715).

11003102213133 is an equidigital number, since it uses as much as digits as its factorization.

11003102213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667700737714.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11003102213133 its reverse (33131220130011), we get a palindrome (44134322343144).

The spelling of 11003102213133 in words is "eleven trillion, three billion, one hundred two million, two hundred thirteen thousand, one hundred thirty-three".