11032203000 has 768 divisors, whose sum is σ = 45174205440. Its totient is φ = 2217600000.

The previous prime is 11032202917. The next prime is 11032203059. The reversal of 11032203000 is 30223011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 43952875 + ... + 43953125.

It is an arithmetic number, because the mean of its divisors is an integer number (58820580).

Almost surely, 2^11032203000 is an apocalyptic number.

11032203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11032203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22587102720).

11032203000 is an abundant number, since it is smaller than the sum of its proper divisors (34142002440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11032203000 is a wasteful number, since it uses less digits than its factorization.

11032203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11032203000 its reverse (30223011), we get a palindrome (11062426011).

The spelling of 11032203000 in words is "eleven billion, thirty-two million, two hundred three thousand".