11034203203 has 8 divisors (see below), whose sum is σ = 11616034320. Its totient is φ = 10452480480.

The previous prime is 11034203171. The next prime is 11034203227. The reversal of 11034203203 is 30230243011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11034203203 - 2⁵ = 11034203171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11034203293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259893 + ... + 299353.

It is an arithmetic number, because the mean of its divisors is an integer number (1452004290).

Almost surely, 2^11034203203 is an apocalyptic number.

11034203203 is a deficient number, since it is larger than the sum of its proper divisors (581831117).

11034203203 is a wasteful number, since it uses less digits than its factorization.

11034203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54197.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11034203203 its reverse (30230243011), we get a palindrome (41264446214).

The spelling of 11034203203 in words is "eleven billion, thirty-four million, two hundred three thousand, two hundred three".