11003234113 has 4 divisors (see below), whose sum is σ = 11015640000. Its totient is φ = 10990828228.

The previous prime is 11003234101. The next prime is 11003234129. The reversal of 11003234113 is 31143230011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31143230011 = 19 ⋅1639117369.

It is a cyclic number.

It is not a de Polignac number, because 11003234113 - 2³³ = 2413299521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003244113) 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, 6201613 + ... + 6203386.

It is an arithmetic number, because the mean of its divisors is an integer number (2753910000).

Almost surely, 2^11003234113 is an apocalyptic number.

It is an amenable number.

11003234113 is a deficient number, since it is larger than the sum of its proper divisors (12405887).

11003234113 is an equidigital number, since it uses as much as digits as its factorization.

11003234113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405886.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11003234113 its reverse (31143230011), we get a palindrome (42146464124).

The spelling of 11003234113 in words is "eleven billion, three million, two hundred thirty-four thousand, one hundred thirteen".