11030332203 has 24 divisors (see below), whose sum is σ = 18136834560. Its totient is φ = 6394394160.

The previous prime is 11030332199. The next prime is 11030332273. The reversal of 11030332203 is 30223303011.

It is not a de Polignac number, because 11030332203 - 2² = 11030332199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11030332273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2419843 + ... + 2424396.

It is an arithmetic number, because the mean of its divisors is an integer number (755701440).

Almost surely, 2^11030332203 is an apocalyptic number.

11030332203 is a deficient number, since it is larger than the sum of its proper divisors (7106502357).

11030332203 is a wasteful number, since it uses less digits than its factorization.

11030332203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844279 (or 4844276 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11030332203 its reverse (30223303011), we get a palindrome (41253635214).

The spelling of 11030332203 in words is "eleven billion, thirty million, three hundred thirty-two thousand, two hundred three".