11203133230 has 16 divisors (see below), whose sum is σ = 20249319024. Its totient is φ = 4462657920.

The previous prime is 11203133213. The next prime is 11203133233. The reversal of 11203133230 is 3233130211.

It is a junction number, because it is equal to n+sod(n) for n = 11203133198 and 11203133207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203133233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321892 + ... + 2326711.

It is an arithmetic number, because the mean of its divisors is an integer number (1265582439).

Almost surely, 2^11203133230 is an apocalyptic number.

11203133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11203133230 is a deficient number, since it is larger than the sum of its proper divisors (9046185794).

11203133230 is a wasteful number, since it uses less digits than its factorization.

11203133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648851.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11203133230 its reverse (3233130211), we get a palindrome (14436263441).

The spelling of 11203133230 in words is "eleven billion, two hundred three million, one hundred thirty-three thousand, two hundred thirty".